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West Fork Foss River and Lakes

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Tucked in tight folds, big basins, and rocky cirques high above the West Fork Foss River are a bevy of big, beautiful alpine lakes-one of the highest concentrations of alpine lakes in the entire Alpine Lakes Wilderness, actually. You can spend days here, and many do, but day hiking to several of these aquatic gems isn't out of the question. Just prepare for a tough slog over rough terrain. And prepare for some of the finest alpine scenery this side of Stevens Pass.

How many of the five lakes lying along this trail you choose to visit will depend on your stamina and determination. While this hike isn't the longest in this book, nor does it involve the most elevation gain, it does rank among the toughest. Much of the way is over rock-lots of rock. And much of the climb comes at once in a brushy section fully exposed to the sun. Making matters worse, the first mile of this trail is absolutely awful. It involves stumbling over what in essence is a dry (or not) rocky streambed. But if you can psych yourself up to get up and over these obstacles, you're in for a real treat. These lakes are among the biggest and most beautiful within the entire 393,360-acre Alpine Lakes Wilderness.

Immediately entering wilderness, the trail begins in a lush mossy river bottomland. In the autumn of 2006 the trail became a river channel when the West Fork Foss flooded. Tread damage was extensive, and this part of the trail is a real mess. Hopefully by 2010 the Forest Service will have received funding and the Washington Trails Association will have assembled a work team to help rehabilitate this popular path.

In 0.5 mile come to what may be a tricky or impossible river crossing. The floods of '06 destroyed a bridge here. In the summer of 2008, a log was in place across the main river channel, allowing safe passage-but this could change. Once across, continue upvalley, passing some of the largest trees this side of the redwoods. Carefully negotiate through a recent rock-slide area ("the fall of 2006!"), and at 1.5 miles come to Trout Lake (elev. 2000 ft). A shallow lake set amid cliffs and graced with groves of hemlock, it's a popular backpacking destination among anglers and families with children.

Beyond Trout, trail damage is minimal, but the going gets tough. Paralleling a crashing side creek, the trail furiously climbs over rock and brushy slopes out of the deep valley. Following the waterway upward, you'll soon come to a spectacular waterfall. Then, angling right, the trail works its way over the headwall from whence all that water rages. Now in cool forest of yellow cedar and mountain hemlock, carefully cross a side creek on a snow-damaged bridge and continue upward at a saner grade.

At 3.5 miles reach a junction (elev. 3850 ft). The trail right leads 0.2 mile up a steep and brushy route to often overlooked Lake Malachite (elev. 4089 ft), set in a big cirque. Continuing on the main path, reach Copper Lake (elev. 3961 ft) in 0.25 mile, just after crossing its outlet creek above a set of falls.

Call it quits at the grassy outlet, where you can sit and stare across sparkling waters fed by snowmelt cascades, or keep exploring. The trail hugs the lake's rugged eastern shore, revealing fine rocky overlooks among groves of ancient trees. At 5 miles, after passing through heather meadows, reach the next aquatic gem, Little Heart Lake (elev. 4204 ft). Access to this body of water, often littered with avalanche debris, is at the campsites near the outlet stream.

To get to Big Heart Lake, the most beautiful yet of the West Fork Foss lakes, keep following the trail, heading about 700 feet up a steep ridge and then dropping 350 feet off of it. Enjoy window views north of Trout Lake in the valley below and Glacier Peak hovering in the horizon beyond. Big Heart Lake at 6.5 miles (elev. 4545 ft) is set against a backdrop of rocky ridges and snowcapped spires.

The large logjam near its outlet stream cascading into the valley below makes for an ideal spot for sunning, snacking, feet-soaking, and savoring all of this beauty. Rest up. It's a rough journey back, too.
Driving Directions:

Drive US 2 east to the small town of Skykomish. Continue east for 1.9 miles (passing the Forest Service ranger station), and turn right onto Foss River Road (Forest Road 68). Continue for 4.7 miles (the pavement ends at 1.1 miles), turning left onto FR 6835. Follow this road for 1.9 miles to its end and the trailhead (elev. 1550 ft).

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There are 187 trip reports for this hike. See all trip reports for this hike.
Trout Lake, Copper Lake #1064 — Jun 11, 2001 — boiler
Day hike
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This was a fun hike even though it appeared we were there a little early yet. The road to the tra...

This was a fun hike even though it appeared we were there a little early yet.

The road to the trail head is quite muddy still and slick since, but most vehicles shouldn't have any problems getting to the trail head. The water crossing was still about 6-8 inches deep and flowing rather well.

The trail from the trailhead to Trout Lake is clear and the lake is very calm creating nice reflections of the scenery around it.

Past Trout Lake on the way to Copper Lake got a little more technical. There are two really good(or bad)spots with some downed trees crossing the switchbacks. They take some creativity, but you should be able to cross.

From the switchbacks there is some water coming down the trail which is comprised mostly of granite and wet roots at this point.

The snowlevel starts about a half mile from Copper Lake and is still quite deep in areas. So watch out for sinkholes. Copper Lake is still covered in snow and is melting at a good pace so it should be clearing up in the next couple of weeks.

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Trout Lake #1064 — Apr 21, 2001 — jjl
Day hike
Issues: Blowdowns | Snow on trail
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Most vehicles will have no problem driving to the trailhead. However, those of you with camaros wil...

Most vehicles will have no problem driving to the trailhead. However, those of you with camaros will have to park about 1/4 mile back, where the snow starts (as I did). The first bit of trail starts out along an old rocky road bed (which could really use some work), but it quickly turns into nice tread. Right away, you'll notice that this trail has an ""alder problem"". The damn things are pernicious. They lie under the snow, waiting for naive hikers to pass by... then whack! they slam up on you and grab your pack, saying, ""ha ha"", like some deadbeat schoolyard bully. Note to trail maintenance volunteers - please cut alders way back, down to the stump. Somebody had done a bad job a few years back on this trail, and they've come back like a plague. Trout lake is quickly thawing & at 1.5 miles would make a good day hike for those of you with kids. It passes by one of the biggest trees I've seen in the area - it's a good 10 feet in diameter, very healthy, and ""all alone"", so you can see the whole thing. I think it's a hemlock, but I could be wrong there. Snow was on the trail in open areas down low, but not really a problem. The snow gradually increased as the trail ascended toward Copper lake. The trail switches back over an alder-infested hillside in view of some really nice waterfalls coming off Lake Malachite/Copper Lake. The trail crosses the Lake Malachite steam above the falls. There are a couple steep 5-foot high slushy snowbanks in the vicinity of the stream crossing/bridge. I shoveled out some decent steps, so these should not be a problem. After the crossing, you'll appreciate a good pair of snowshoes. Follow my tracks (if they're there), or just keep traversing and slowly rising, until you get to the next stream/waterfall. Don't cross it, just head up the hill and you'll arrive at Copper Lake before too long. that's where I turned around. If you have more time, there are a lot of peaks and such in the area that could use exploration! On the way down I picked up a bunch of water containers, including one Nalgene bottle decorated with little flowers... if it's yours, e-mail me at: over_somewhere@yahoo.com On the way down I ran into a couple guys dressed outfitted 100% by US military surplus. One of them had a AK-47 like gun (no I'm not kidding). I talked to them a little... they seemed like nice enough guys, I can only hope they weren't planning on blasting mountain wrens and varied thrushes to smitherines. Hopefully, the serenity of the mountains will rub off on them. The gun weighed 8 pounds. I'm not sure if it's legal to bring such warfare apparatus into the wilderness, but I wasn't about to piss the guy off by giving him a hard time and calling him a pea-brained moron, he had a frickin' machine gun!!! As I arrived at my car, I heard some other people shooting guns down a dead-end jeep road. Just when we thought the woods were safe and peaceful... Ugh...

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Trout Lake #1064 — Apr 15, 2001 — Mr. Trailhead
Day hike
Issues: Blowdowns | Snow on trail
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We had hoped to be able to drive close enough to the Tonga Ridge trailhead to give that trail a try...

We had hoped to be able to drive close enough to the Tonga Ridge trailhead to give that trail a try on snowshoes, but my Explorer could only get to mile post 4 on road 6830. It might be accessable in another couple of weeks. We went instead to Trout Lake. You can drive within a half a mile of the trailhead. Once you get on the trail, it is about two thirds snow-covered and snowshoes are not really needed. There were only a couple of minor blowdowns. The ice on the lake is just starting to break up. We hiked past the lake to the point where the switchbacks start up to Copper. We actually could sit among the boulders in the middle of the outlet creek that you reach at that point, because the water flow was very light.

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Trout Lake #1064,Delta Lake — Sep 14, 2000 — Ramblin Randy
Day hike
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It was great to finally get this one under our belts. Karen and I had been planning a Delta Lake ex...

It was great to finally get this one under our belts. Karen and I had been planning a Delta Lake excursion for about 2 months, and we couldn’t have picked a more beautiful day. This was a first for Kathy and Karen, but I had visited the area twice before. The first time had been under wet and overcast conditions, the second in complete darkness—well sort of. In any event, finally getting up there amongst sunshine and warm temperatures was like hiking it for the first time.

We departed the trailhead just after 10 AM and quickly made our way up the rocks, through the trees then up to the Foss crossing 0.5 miles from the trailhead. Kathy was the first across followed by myself with Karen bringing up the rear. The first half has finally dried out; the second half utilizes a series of two downed trees complete with handrails to cross the main channel. Once across we were off through more trees gaining elevation as we walked. Past a big tree and extensive slide area we attained Trout Lake, elevation 2020’. We hoofed it another 0.5 miles up the trail to about 2300’ where we left the main trail for good and headed down nearly 300’ though open forest.

After working our way down (almost back to lake elevation), we crossed over the low waters of the outlet of Malachite and Copper Lakes. A fair amount of water to make things interesting, but more of a rock hop than the thigh deep wade you’ll find in May or June. Once across we bashed through a minor D-Club swath and quickly picked up the trail paralleling the Foss. My first reaction was “Wow, what a beautiful area”. My second, “Who the heck put up all these flags'” Orange and pink flags were everywhere strung high and low every 50 ft along the OBVIOUS trail, good lord! Kathy and I took up flag detail while Karen concentrated on her photography, and she had no shortage of spectacular settings in which to shoot. We followed the trail (though minor brush) with moderate ups and downs, never more than 75’ from the river. Eventually, we made our way to the first spectacular falls, Kathy and I posed for a quick picture, then the three of us started the steep ascent up and over the falls. A “fisherman’s path” no less, strait up we went using roots and branches to ease the strain on our legs. After a couple hundred feet, the way flattens and makes its way back towards the river.

Through here, it was really apparent that this trail is getting some good use. The majority of the severe brush sections have really been cleared out, which saved us the trouble of swimming though a lot of wet brush. More flats, a little weaving amongst large forested rocks, a steep climb here and there, and a brushy slide chute brought us to the next falls (even more spectacular than the first). The three of us stopped for several pictures on a moss pad underneath a large D-Fir and then continued up to the next vantage point, 100 steep yards up the trail. Karen and I picked our way down near the base of the falls while Kathy pushed on up the increasingly steep trail. After several shots, Karen and I scurried our way back to the trail with Kathy just 100 or so yards ahead. We climbed for a bit and then entered the brush flat just a couple hundred yards north of Delta Lake. We walked for several minutes until we reached the lake, elevation 3230’, ~ 3 hours from the trailhead. The lake was especially attractive this day with the warm and bug-free conditions. We plopped on the logjam for some pictures and lunch and evaluated the trip up--all were agreed that the hike up the valley was of moderate difficulty, but fantastic scenery.

After a brief stay on the logs, Karen and I headed to the south end of the lake for some photo opportunities of the Angeline outlet while Kathy stayed behind with the packs. We made our way across the logjam over to the east side of the lake. Here we went past a campsite and just to the south found the waytrail extending to the south end of Delta and beyond. We followed the path up and down around minor cliffs and steep chutes for a good 20 minutes until we found views to the more open south end of the lake. Here we stopped for 10 minutes and took yet more pictures before retracing our steps back to the napping Kathy.

The trip back was somewhat uneventful as we cleaned out the remainder of the flags, fishing line and rope and got the place back to tip top condition. We did miss a couple flags on the far side of the Foss. How they got there, or more importantly why I’ll never know, but they’ll be gone next year.

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Nazanne Lake,View Lake,Trout Lake,Jewel Lake,Delta Lake — Aug 06, 2000 — Ramblin Randy
Day hike
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My alarm wrestled me from a deep 3-hour sleep at 3 AM Saturday morning. I grumbled aloud at having ...

My alarm wrestled me from a deep 3-hour sleep at 3 AM Saturday morning. I grumbled aloud at having to get such an early start, but in the end it turned out to be wise move. Phil arrived an hour later, and we were off, both looking forward to the day’s trip. Our destination: the Foss River area. I was along for the ride because I needed to hit a couple lakes I’ve wanted to get to real bad for the last three years (View and Nazanne), and Phil was itchin to hit his last Necklace Valley Lake (Jewel). We packaged the three lakes into an epic day trip and even added a fourth and fifth to complete an unforgettable dual drainage loop.

Rolled up to the Necklace Valley trailhead at 5:30 AM. We knew very well that we’d have to blow right through this first 6 miles of trail, for after that it was a full day of brush, thorns, cliffs and boulders. Off we went making good time, Phil led the way in his sneakers and I brought up the rear. Trail was in great shape; bridges were in tact and no problematic blowdowns to speak of. We passed three decent sized campsites before the EF crossing; all were occupied with folks anxious to get up into Necklace Valley later in the day. We made it to the footlog crossing of the EF in just under an hour and a half; once across Phil changed into his boots while I enjoyed a tasty Power Bar and beverage. Continuing on, we went up the trail a bit, hung a right at a large pink flag (still there), walked a fallen tree, and then began the long climb up from the valley bottom. Up, up and up we went gaining roughly 1600’ in the next 1.5 miles. Thoughts of finally attaining View and Nazanne kept my sleep deprived body moving along the well groomed, but steep trail. Eventually, we came to the outlet of Jewel Lake (and others) where we stopped for a quick “what next” moment. As we ate, we looked over the map and debated (typical) over the most efficient x-country route to Jewel. Yet, before long we were in agreement and began what was to be the longest off trail/way trail day hike of my entire life; up, over, down and back to the car… via Trout Lake!

We proceeded down the trail about 100 yards then left it for the brush via a right hook up and over a small mound where we came to a large insect infested bog. Heading SW from the bog we fought through moderately thick brush on flat terrain until we came to the first creek crossing. We crossed on a conveniently fallen tree and proceeded WSW up and over another small mound, and across the next creek (almost unnoticeable). After crossing the second creek, the terrain became steeper, but the brush cleared considerably. Now, heading SW again we began to gain the elevation we’d need to get up to the lake, pretty easy travel some big rocks and minor cliff bands, but nothing the experienced hiker can’t work around. Soon, we heard the sounds of the Jewel outlet, which we followed direct to the lake, elevation 4441’. Just a bit tired at this point we decided to flop for about 45 minutes and enjoy the great scenery and some much needed food. Jewel is completely thawed and has a nice population of average size rainbows. As we lounged about, we gazed up to the cliffs surrounding the west and north sides of the lake. Our next destination (View Lake) lie to the west up and over 800’ of cliffs, so we looked for an easy way to gain the ridge top. Of two possible routes to the top, a chute and a shelf to the NW of the outlet, we opted to gain about 200’ to the shelf and ride it to the top.

So, on we went heading north around the lake from the outlet. Once on the north side of the lake we started up a talus slope until we came up just below the shelf. We found a short but very steep chute that would take us right up to it. With rocks and dry tree branches flying, up we went; however, just before the shelf things got a bit steep and slick, so Phil headed right through a couple trees perched on a rock ledge. Looking a bit thick, and not wanting to take my ski poles from my pack I opted for a less obtrusive route to the left up some steep rocks with a few trees thrown in for handholds. We both made the shelf with minor difficulty. I popped up about 60 yards west of Phil, so I decided to scout ahead a bit. After only 70 ft I came to that chute we had seen from the lake. It was a strait drop of about 20ft down and the same thing on the other side, so “FORGET IT!” I yelled back to the waiting Phil. Now that the shelf was out, I retreated back to the east to Phil’s position and we found what looked to be a doable rock climb strait up to the top, but after about 60 ft we were again stopped by vertical rock. Phil headed strait east through some more thick trees, while I dropped about 30 ft and traversed upwards on a nice ledge along a 15’ rock wall. Heading NE I soon made it to some open trees and gentler slopes at about 4900’. Decided to break here for a bit and wait for Phil to appear. While I waited, I enjoyed spectacular views to the north, and plotted a future traverse to Bald Eagle Lake. Phil soon came up under my position and we proceeded up the steep but open slopes to the ridge crest at 5600’. Wow! What a beautiful area, and the views, well they just didn’t quit! Bald Eagle Peak, La Bohn Gap, Necklace Valley, Mt. Hinman, Copper Lake--on and on and on, amazing! From here, we hurried down the finger to the SW, but along the way we got glimpses down to the lake that lie 800’ below and were both stopped in our tracks…”Whoa! That’s one cool lookin lake!” I exclaimed. Anyway, we’d hit that one a bit later. On we went down open slopes to View Lake, elevation 5325’. View is completely thawed, and not a single fish was seen in the lake. I was almost knocked off my feet when I saw a guy on a rock casting a Rooster Tail out into the lake. This is the last place I expected to see anyone! Anxious to hear his story, I made my around to the SW side of the lake where Phil and I chatted with the fellow. Turns out he was a TrailBlazer, so I picked his brain a bit trying to get as much information out of him as I could. We exchanged route information and some secret fishing facts about the area—real nice guy, but he did seem a bit shocked at our doing this as a day trip, hmmm.  Next, I proceeded clockwise around the lake to the outlet where I relaxed, ate, and filtered for a good half hour. Phil made his way around, and then decicded to gain the ridge to the west while I dropped 700’ to Nazanne below. Huge rocks all the way down. The rocks coupled with the steepness of the terrain and my knees were really starting to talk. Picked my way down to the inlet where I was treated to one of the most beautiful alpine settings I’ve ever witnessed. The lake we had marveled at from the ridge top was equally spectacular at lake elevation. Nazanne is completely thawed, but I saw just one fish during my stay. At the inlet, before me lie 20 yards of waist deep water then a really neat looking island. What to do, what to do' With little hesitation, I stripped down to my shorts and bare feet and waded across to the small island. A few trees here and there, but for the most part it’s was a pretty easy walk to the other side. No need to wade here, the west side of the lake is attained via a simple rock hop from the island. I lounged about and explored the lake basin for a good 2.5 hours while Phil tooled about on the ridge high above. Around 4:30 Phil arrived at the lake and took some time to recover and rest up before we began the long, steep descent to Delta Lake.

Regrettably, we had to leave Nazanne at just after 5 PM, but we both vowed to be back again someday. Down we went hugging the north side of the outlet through very steep open forest to about 4500’. Here we crossed over the outlet and capped the finger to the south at about 4400’. Rode the finger down steep and increasingly brush infested slopes to 3700’. Next, we headed SW trying to avoid the worst of the brush but ran into impassable bands of cliffs and were forced back towards the Nazanne outlet. At this point the brush became so bad that it was difficult to get 20 ft a minute. Time and time again we would try and get out of the brush but were always forced back by cliffs. The brush was the thick stuff, the kind you can’t push out of the way or walk over—we had to crawl through it! Needless to say it took forever to reach the outlet of Delta, from 3700’ it was took us close to 2 hours to get down to lake elevation, sad, but true. Just after 8 PM we made the Foss River just 100’ or so north of Delta Lake. Thinking there was no one for a mile or two, when I saw the lake I let out a loud “Woo!” and almost scared a dazed backpacker right off the logjam and into the water. For some reason he wasn’t much for talking and retreated back to his camp. Phil followed me on to the logjam and we plopped down for a quick rest before struggling down the final leg of the trip.

We exited from Delta around 8:30 and quickly picked up the old trail on the west side of the Foss. The trail was nearly the same as I remembered it from the year before, well hidden in brush, but if you thought this thing was difficult to follow during the day, try it in complete darkness, wow! I knew there were sveral spots about mid-way down that were difficult to follow in daylight, so we hurried our way down the trail in hopes of getting past these before dark. Unfortunately, complete darkness came too quick and we came to the spot in the trail that I was dreading—where the Foss is actually under the trail--that at this point skips on top of boulders and old root balls. With our headlamps shining we stumbled about to pick up the trail, and after a few misguided turns we eventually did. From here, we followed the trail as it turned and meandered its way down to and along the Foss, but about half way to the Copper Lake outlet Phil’s headlamp conked out on him, and our pace slowed way down. I led the way with Phil close behind. Over the more technical sections of the trail I would go on ahead then turn to give Phil the light he needed to move. We continued this “slinky” style of movement all the way to the Copper outlet, finally arriving at 10 PM. We crossed the low flowing water without difficulty and proceeded up the hill to the main trail from Trout Lake.

Now that we were on a nicely groomed trail, Phil took the lead while I provided ample light for the both of us. The blowdowns that existed along the trail in June have all been removed, and the trail appears to be in great shape. As we came to the shores and camps around Trout Lake we surprised a couple of campers, that seemed very curious about what we were doing out and about so late. When we told them where we had been, a strange silence came over the camp then one of them broke out with a “What'” then an “Oh, whoa!” He then asked us how the fishing was in Copper Lake and if we had been up as far as Little Heart Lake…”OK'” was my silent reaction, I then procceded to tell him all about both  After a few more laughs, we were off down the trail finally reaching the parking lot at 11:30. From the cars it was a painful 45 minute road walk back to the Necklace Valley parking area where Phil’s car was waiting. The time was 12:30 on Sunday morning (18.5 hours of walking) and we were completely thrashed. Both somewhat delerious from lack of sleep and tired bones we struggled into the car and began a most interesting drive back to Seattle…..Phil did a pretty nice job driving considering the shape he was in and we made it back safely around 2:30, hooray!!

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Big Heart Lake.jpg
Big Heart Lake. Photo by Joe Buoy.
WTA worked here!
2010, 2011, 2012
Location
West Fork Foss River (#1064)
Central Cascades -- Stevens Pass - West
Skykomish Ranger District
Statistics
Roundtrip 13.0 miles
Elevation Gain 3700 ft
Highest Point 4900 ft
Features
Rivers
Lakes
Old growth
Established campsites
Guidebooks & Maps
55 Hikes Around Stevens Pass: Wild Sky Area by Rick McGuire and Ira Spring
Green Trails Skykomish No. 175

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Note: the description and driving directions for this Mountaineers Books entry are copyrighted and can't be changed.

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Red MarkerWest Fork Foss River and Lakes
47.6348833333 -121.303566667
  • Signature Trail 2010
  • BCRT 2011
  • BCRT 2010
  • Trail Work 2012
  • Trail Work 2011
  • Trail Work 2010
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