2.4 mi from the trailheadHazard Lake
Campground
Hike
Rainbow Lake Spur
- Ends at Rainbow Lake
- Inside Payette National Forest
- 3,698 ft of climbing
15.3 mi out & back · 3,698 ft gain · 7,095 ft high point · Very hard
From Grassy Mountain Trailhead via Grass Mountain, the Grassy Mountain Trail, the Lake Serene Trail, Vance Creek, and Hard Butte (7.5 mi)
In Payette National Forest · Idaho · U.S. Forest Service
About this hike
This 15.3-mile out and back leads to Rainbow Lake in Payette National Forest, climbing 3,698 feet from Grassy Mountain Trailhead. Black Lake and Lake Serene sit nearby.
Elevation
3,698 ft of gain round trip.
Camp near here
The closest places to sleep, measured from the trailhead.
- 2.4 mi from the trailhead
More hikes nearby
Ranked the same way, within twenty-five miles.
