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Annette Lake

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Dense forest drapes the lower trail, keeping hikers cool on the hottest August afternoons. At trail's end, a deep lake waits to kill off the last of the summer heat--for those brave enough to dive into its icy waters. Between the thick second-growth forest stands and the high alpine lake, the trail rolls along Humpback Creek, offering tantalizing views now and again of pretty waterfalls along the tumbling creek.

The trail begins alongside the Asahel Curtis Nature Trail but continues to climb to the right when the gentle Asahel Curtis Loop goes left. You'll follow an ancient old logging road (mostly reclaimed by the fertile forest).

At about 1 mile out, you'll pass under a high-tension powerline and 0.25 mile later will cross the wide track of the Iron Horse Trail (the old railroad right-of-way). From this point, the trail gets serious. Serious about scenery, and serious about climbing.

The path switchbacks up the Humpback Creek valley for more than 1.5 miles until the last steep pitch puts you at about 3600 feet elevation. For the next mile, you'll traverse the slope above Humpback Creek, with occasional views across the valley to Humpback Mountain. The trail ends at the shores of Annette Lake, which lies in the cirque between Humpback Mountain, Abiel Peak, and Silver Peak.
Driving Directions:

From Seattle drive east on I-90 to exit 47 (Asahel Curtis/Denny Creek). Turn right from the off-ramp and continue 0.25 mile, then turn left on Forest Road 5590. You'll find the parking area in 0.3 mile.

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Recent Trip Reports

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There are 281 trip reports for this hike. See all trip reports for this hike.
Annette Lake — May 20, 2012 — robertyj
Day hike
Issues: Snow on trail
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Trail is in great condition initially. The first section up to the Iron Horse Trail is clear of snow...
Trail is in great condition initially. The first section up to the Iron Horse Trail is clear of snow and the streams big and small are swollen with snow melt. The next mile or so after the crossing the Iron Horse trail continues free of snow. After that it is snow all the way with 2-3 feet still on the ground by the time you get to 3200 feet. The last mile or so traverses 6 areas that slope steeply and are free of trees: these are quite hazardous and slippery even with spikes.

The lake itself is partly free of ice. I took a photo of one of the dogs with my cellphone camera - I cloned out the leash just in case anyone is wondering whether I was ignoring lease laws :-)

Weather was light drizzle and I pretty much had the trail to myself once I passed the Iron Horse Trail.
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Annette Lake — May 15, 2012 — Lunch
Day hike
Issues: Snow on trail
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Beautiful day, warm and sunny, got to the trail-head at about 12:30pm and hiked the first mile or so...
Beautiful day, warm and sunny, got to the trail-head at about 12:30pm and hiked the first mile or so before we hit snow. We continued on the snow in our hiking boots for about half a mile, the snow was packed down and melting, making it pretty easy to hike on. We decided to turn back at this point and enjoy the snow-less part of the trail. We ran into 3 other hikers.
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Annette Lake — May 06, 2012 — Maribago
Day hike
Issues: Snow on trail
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Was a fine sunny day, so we strapped on the snow shoes and headed to Annette Lake. At 10:30, only 5...
Was a fine sunny day, so we strapped on the snow shoes and headed to Annette Lake. At 10:30, only 5-6 cars in the parking lot.

Snow covered the trail nearly all the way, once past the iron horse trail. Snow shoes not needed, since trail was well packed, albeit slippery and soft.

Bright sun and temps in the 50's was melting snowbanks quickly.

Several snow fields/chutes sagging noticeably, but no slides. Smow melt raining from branches like diamonds in the sun, and the occasion plop of good chunks of soft snow from above.

Lake completely snow/ice covered. Just a flat white sheet...but with those fantastic peaks rising beyond. Also beyond it, the tracks of backcountry skiers, high on the snowfields below the cliffs, tempting fate. Then there was the perplexing sound of ... maybe snowmobiles off to the south. Hmm...

Great day. Great hike. No photos. (Sorry) :-)
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Annette Lake — Apr 22, 2012 — Jay
Day hike
Issues: Blowdowns | Snow on trail | Road to trailhead inaccessible
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Annette Lake was plan C. Thought about Mt. Washington on the drive up I-90, but decided to pass on ...
Annette Lake was plan C. Thought about Mt. Washington on the drive up I-90, but decided to pass on that. Then, we thought about getting into Mason Lake, but FS Road 9031 was closed. From the Mt Baker/Snoqualmie Forest Service website, road conditions section – (Helicopter timber thinning will close Mason Lake Road (Forest Service Road 9031) at milepost 2.0 until May 4.), so, off to the Annette Lake Trailhead. The parking lot is still inaccessible due to too much snow. So, we parked on the road, geared up, and headed out at the nice and early time of 08:45.

The trail was patchy snow until a bit past the Iron Horse Trail. The snow conditions were not too bad on the lower sections of the trail, a bit slushy but manageable. It was not until we reached around 2.5 miles in that we donned snowshoes. Once we encountered the first major gully, we went up the slope a few hundred feet to about 3700’ or so and then continued along the hillside towards the lake. The rest of the gullies were not too bad in snowshoes, although in the sunny portions, the snow was very soft and mushy.
  
The Lake – is still frozen over except the outlet portion, although there is a snow bridge across the outlet that will probably be gone soon as the warm weather continues. There is still plenty of snow at the lake though, in the shady areas it’s probably 7-10 feet deep. Some of the tree wells we passed on the way in looked to be about 7-9 feet deep. We crossed the snow bridge and found a nice spot on the west side of the lake for lunch in the shade. On the other side of the lake from where we had lunch (northeast side) are the remains of an avalanche and on the southern slopes of Abiel peak are the tracks of some back country skiers. That looked like a lot of fun!

The trip back was uneventful, although the snow conditions had deteriorated on those sunny slopes, we managed despite that. We took the snowshoes off about the same place we put them on but didn’t use traction devices on the lower portion of the trail on the way down, although a few folks we encountered were using them. Poles were sufficient if you took your time. Back to where we parked with plenty of daylight left, having thoroughly enjoyed the trip.
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Annette Lake — Feb 19, 2012 — thebrink
Day hike
Issues: Snow on trail
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We did two short destinations in the snow Sunday. We went from the car bridge just off I-90 that goe...
We did two short destinations in the snow Sunday. We went from the car bridge just off I-90 that goes over the Snoqualmie River where we parked and hiked to the first bridge on the Annette Lake trail over Humpback bridge. We turned around there and when we were back at the trailhead we did the Asahel Curtis loop.

The road back to the trailhead is clear of downed trees and the trails are in good condition. After the hike we talked to some snow shoers who had gone up the Annette Lake trail farther but they turbed around at the log bridge as it was pretty trecherous looking since it is just a narrow log with two or three feet of snow on it-and no rails.

There was about two feet of snow on the access road and three feet on the lower Annette trail, but hikers we talked to said the snow depth increases quite a bit at higher elevations.
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Annette Lake by Garrett.jpg
Waterfall along the Annette Lake Trail, by Garrett.
WTA worked here!
2011
Location
Annette Lake (#1019)
Snoqualmie Pass -- Snoqualmie Pass
Mt. Baker Snoqualmie National Forest, Snoqualmie Ranger District
Statistics
Roundtrip 7.5 miles
Elevation Gain 1400 ft
Highest Point 3600 ft
Features
Rivers
Lakes
Waterfalls
Old growth
Established campsites
User info
Dogs allowed on leash
Northwest Forest Pass required
Guidebooks & Maps
Day Hiking: Snoqualmie Pass (Nelson & Bauer - Mountaineers Books)
Green Trails Snoqualmie Pass No. 207
USGS Snoqualmie Pass

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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 MarkerAnnette Lake
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  • Trail Work 2011
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