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© 2026 Roaming.Camp · Data from NPS, Recreation.gov, BLM, USFS, NWS, and the FCC.Operating on ceded ancestral land.Photography via Unsplash.

Leave it better than you found it.

Green Mountain view North Cascades

Hike

Green Mountain Viewpoint Trail #110A

Summits Green Mountain
Inside Gifford Pinchot National Forest
3,071 ft of climbing

11.8 mi out & back · 3,071 ft gain · 5,097 ft high point · Very hard

From Chain of Lakes Trailhead via High Lakes Trail #116, Spring Creek Trail #115, and Green Mountain Trail #110 (5.7 mi)

In Gifford Pinchot National Forest · Washington · OpenStreetMap contributors

About Elevation Highlights Map Camp near here More hikes

About this hike

Green Mountain Viewpoint Trail #110A reaches Green Mountain peak via High Lakes Trail #116, Spring Creek Trail #115, and Green Mountain Trail #110 in Gifford Pinchot National Forest over 11.8 mi out and back, passing along Horseshoe Lake and Chain of Lakes.

Elevation

3,071 ft of gain round trip.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

0.9 mi from the trailhead
Takhlakh Lake Campground
Campground · Washington

More hikes nearby

Ranked the same way, within twenty-five miles.

19 mi from you
Lewis River Trail
- Ends at Curly Creek Falls
- Inside Gifford Pinchot National Forest
- 2,792 ft of climbing
13.9 mi one way · 2,792 ft gain · Very hard
Gifford Pinchot National Forest · Camp 8 mi away

Out: 1,800 ft up, returns the same way. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Green MountainDestination · 5.9 mi in
Chain of LakesAlong the way · 0.0 mi in
Horseshoe LakeAlong the way · 2.9 mi in

Map

The hike from its start, the approach dashed. Drag with two fingers, or hold a key to zoom.

Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Photos: Wikimedia Commons contributors, licensed as shown on each photo. Download the trail and feature data.

At a glance

Length: 11.8 mi
Shape: Out & back
Gain: 3,071 ft round trip
High point: 5,097 ft
Low point: 3,546 ft
Difficulty: Very hardFrom 11.8 mi and 3,071 ft of climbing
Managed by: OpenStreetMap contributors
State: Washington
Camps within 15 mi: 10
Start: Chain of Lakes Trailhead
Trailhead: 46.2939° N · 121.5948° W

Get directions Open the map

2.5 mi from the trailhead

Horse Camp: Keenes

Campground · Washington

4.0 mi from the trailhead

Adams Fork Campground

Campground · Washington

2 mi from you

High Lakes Trail #116

Ends at Olallie Lake
Inside Gifford Pinchot National Forest
4,329 ft of climbing

23.5 mi out & back · 4,329 ft gain · Very hard

Gifford Pinchot National Forest · Camp 4 mi away

Sleeping Beauty Trail #37

Summits Sleeping Beauty
Inside Gifford Pinchot National Forest
1,362 ft of climbing

2.5 mi out & back · 1,362 ft gain · Moderate

Gifford Pinchot National Forest · Camp 5 mi away

Smith Creek Trail

Passes Windy Ridge
Inside Gifford Pinchot National Forest
4,105 ft of climbing

20.5 mi out & back · 4,105 ft gain · Very hard

Gifford Pinchot National Forest · Camp 7 mi away

Lemei Trail #34

Ends at Cultus Lake
Inside Gifford Pinchot National Forest
2,650 ft of climbing

10.6 mi out & back · 2,650 ft gain · Very hard

Gifford Pinchot National Forest · Camp 4 mi away

Goat Lake Loop

Passes Goat Lake
Inside Gifford Pinchot National Forest
3,211 ft of climbing

12.4 mi one way · 3,211 ft gain · Very hard

Gifford Pinchot National Forest · Camp 4 mi away

More like this

Hikes that read like this one, wherever they are.

Green Mountain Trail #110
- Passes Horseshoe Lake
- Inside Gifford Pinchot National Forest
- 5,516 ft of climbing
18.9 mi out & back · 5,516 ft gain · Very hard
Gifford Pinchot National Forest · Camp under a mile away
Valley Trail #270
- Inside Gifford Pinchot National Forest
- 3,900 ft of climbing
- Camp under a mile away
14.1 mi one way · 3,900 ft gain · Very hard
Gifford Pinchot National Forest · Camp under a mile away
Spring Creek Trail #115
- Passes Horseshoe Lake
- Inside Gifford Pinchot National Forest
- 2,098 ft of climbing
10.4 mi out & back · 2,098 ft gain · Hard
Gifford Pinchot National Forest · Camp under a mile away
Strawberry Mountain Trail
- Passes a viewpoint
- Inside Gifford Pinchot National Forest
- 7,606 ft of climbing
22.5 mi out & back · 7,606 ft gain · Very hard
Gifford Pinchot National Forest · Camp 8 mi away

Signal

Cell coverage here

No carrier reports signal at this spot.

FCC coverage data · signal varies in remote terrain

Weather

7-day forecast

Mon45°34°Partly Sunny
Tue48°30°Partly Sunny
Wed47°34°Mostly Sunny
Thu43°33°Slight Chance Rain And Snow
Fri42°33°Rain And Snow Likely
Sat49°36°Mostly Cloudy
Sun48°Chance Light Rain

Mon: Partly Sunny · wind 2 mph ESE

National Weather Service · refreshed hourly