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Greenwater and Echo Lakes

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Lush old-growth forest; dark, mysterious forest lakes; and a wonderful chance to meet and see wildlife await hikers here. The trail sticks to a deeply forested river valley where it passes a wonderfully clear, cool lake--Greenwater--with good fishing. The route eventually reaches Echo Lake in a long 7 miles, but these miles fly by as you stride through the cool forest. Footsore hikers will love the soft, duff-rich trail tread, and Echo itself is a wonderful place to rest and relax before hiking back down the pretty trail. But for all that, few people visit, perhaps because the trail doesn't offer sweeping panoramas. The distant views may be missing, but the route is remarkably scenic and solitude is a high probability.

Leave the trailhead and hike into the moss-laden forest, following the Greenwater River upstream. The trail is quiet and damp--even in summer--providing soft footing for those hiking in shoes other than boots. As you hike up the trail watch for any sign of critters. Deer and elk browse through this valley, and where there are deer and elk there may be cougar, coyotes, and bobcats.

The trail crosses the Greenwater River three or four times before reaching the long, shallow Greenwater Lake at about 2 miles. Then for the next 3 miles the route maintains a slow, easy ascent of the valley.

 At 5 miles the climb steepens substantially. For 1.5 miles the path switchbacks up the valley wall before tapering off into a smooth, level glide into the Echo Lake basin at 7 miles.

This pretty forest lake offers great swimming, sunning, and general wilderness R & R. Enjoy the relaxing atmosphere of the beautiful basin before heading back down the trail.
Driving Directions:

From Enumclaw drive east on State Route 410 (Chinook Pass Highway) to the small town of Greenwater. About 1 mile east of the Greenwater Fire Station (at the eastern end of the community), turn left (north) onto Greenwater River Road (Forest Road 70). Drive about 9 miles, crossing the Greenwater River, and turn right just past the bridge onto FR 7033. Drive up this narrow road about 0.5 mile to the large trailhead parking lot.

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Recent Trip Reports

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There are 159 trip reports for this hike. See all trip reports for this hike.
Greenwater - Quinn - Lost Lakes, Greenwater and Echo Lakes — May 04, 2013 — Oldwhiner
Day hike
Issues: Snow on trail
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Ignore april 4th report, choose wrong month! Started up the trail with a few friends at 8am. Temp w...
Ignore april 4th report, choose wrong month!
Started up the trail with a few friends at 8am. Temp was below 40 at the TH despite sunny skies and warm temps in town. The trail out to both Green Lakes is in good shape. We saw bunches of families and dogs enjoying this part of the trail. There's one minor down tree and the bridges are in good shape. Past Upper Green Lake the trail is snow free to the Echo Lake - Lost & Quinn Lakes fork. There are a couple of downs but they can be negotiated fairly easily. The Greenwater River is flowing deep and fast. The lakes are full and sparkling green. The ducks put on a nice show landing on the lakes. Not far past the intersection the Echo Lake trail has patchy snow. After a half mile past the fork the snow cover gets solid. It starts off thin enough so route finding is OK. About a mile past the fork (4 miles from TH) the snow is deeper and softer. Huge, deep melt holes began to appear. After one or two plunges in we figured it wasn't going to get any better if we kept going. I checked the slopes above the trail. They were mostly green. I think they were melting faster because they get more sun and warm air. That eliminated the worry of warm wet avalanches from above. And returning when the day was warming the snow probably meant things would get worse. So we turned around about 3 miles from Echo Lake. We found a big log to sit on for a lunch break. There was some sun, snow and the sound of the river. We needed our gloves, hats, and vests on the snow and during lunch. The breeze off the snow was cold! On the way back we decided to explore the Lost Lake fork. We got around the corner and found patchy snow which quickly became solid cover steeply slopes way down the hill. Not fun so we called it a day and headed back. Pretty quickly the warm spring air arrived and all the layers went into our packs. A few trilliums are beginning to show fresh blooms. No bugs yet. If it stays warm the Echo and Lost Lake trails may melt out in June.
On the way back we notice bones along the trail and a large mat of deer-colored fur on the ground. Seems like a National Geographic moment had happened there.
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Greenwater and Echo Lakes — Apr 07, 2013 — Wendy W
Day hike
Issues: Snow on trail
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We went for a Sunday drive and ended up on FR 70. The road is clear all the way up to the Greenwat...
We went for a Sunday drive and ended up on FR 70.
The road is clear all the way up to the Greenwater Lakes trailhead now.

The beginning of the trail had a few inches of old snow then it was clear. We only hiked in about half a mile then went back to driving.
We didn't get far on 7030 or 72 due to snow.
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Greenwater - Quinn - Lost Lakes, Greenwater and Echo Lakes — Apr 04, 2013 — Oldwhiner
Day hike
Features: Wildflowers blooming
Issues: Blowdowns | Mudholes | Water on trail | Snow on trail
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Started up the trail with a few friends at 8am. Temp was below 40 at the TH despite sunny skies and ...
Started up the trail with a few friends at 8am. Temp was below 40 at the TH despite sunny skies and warm temps in town. The trail out to both Green Lakes is in good shape. We saw bunches of families and dogs enjoying this part of the trail. There's one minor down tree and the bridges are in good shape. Past Upper Green Lake the trail is snow free to the Echo Lake - Lost & Quinn Lakes fork. There are a couple of downs but they can be negotiated fairly easily. The Greenwater River is flowing deep and fast. The lakes are full and sparkling green. The ducks put on a nice show landing on the lakes. Not far past the intersection the Echo Lake trail has patchy snow. After a half mile past the fork the snow cover gets solid. It starts off thin enough so route finding is OK. About a mile past the fork (4 miles from TH) the snow is deeper and softer. Huge, deep melt holes began to appear. After one or two plunges in we figured it wasn't going to get any better if we kept going. I checked the slopes above the trail. They were mostly green. I think they were melting faster because they get more sun and warm air. That eliminated the worry of warm wet avalanches from above. And returning when the day was warming the snow probably meant things would get worse. So we turned around about 3 miles from Echo Lake. We found a big log to sit on for a lunch break. There was some sun, snow and the sound of the river. We needed our gloves, hats, and vests on the snow and during lunch. The breeze off the snow was cold! On the way back we decided to explore the Lost Lake fork. We got around the corner and found patchy snow which quickly became solid cover steeply slopes way down the hill. Not fun so we called it a day and headed back. Pretty quickly the warm spring air arrived and all the layers went into our packs. A few trilliums are beginning to show fresh blooms. No bugs yet. If it stays warm the Echo and Lost Lake trails may melt out in June.
On the way back we notice bones along the trail and a large mat of deer-colored fur on the ground. Seems like a National Geographic moment had happened there.
Read full report
Greenwater and Echo Lakes — Mar 09, 2013 — mswest
Day hike
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tried to get up here today but the road about 7 miles up forest road 70 is deep in snow. some snowmo...
tried to get up here today but the road about 7 miles up forest road 70 is deep in snow. some snowmobilers said they thought another three months before easy access. Beautiful drive, however.
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Greenwater and Echo Lakes — Nov 24, 2012 — Wendy W
Day hike
Issues: Water on trail | Snow on trail
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This pretty trail is in good shape and easy to follow. There was a little mud and a little snow. The...
This pretty trail is in good shape and easy to follow. There was a little mud and a little snow. The river is ever changing, sometimes calm, sometimes ragging and almost too often worthy of stopping to take pictures.
We went just a bit past the JCT for Echo or Lost lakes at 3.2 miles to a pretty little spot along the river where we had a quick snack before heading back.


Read full report with photos
greenwater lk alpine art.JPG
Greenwater Lake. Photo by Alpine Art.
Location
Greenwater Lakes (#1176)
South Cascades -- Chinook Pass - Enumclaw or Hwy 410 area
Mt. Baker-Snoqualmie National Forest
Statistics
Roundtrip 14.0 miles
Elevation Gain 1600 ft
Highest Point 4100 ft
Features
Lakes
Old growth
User info
Good for kids
Northwest Forest Pass required
Guidebooks & Maps
Snoqualmie Pass
Green Trails Lester No. 239

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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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