Fourth Of July Lake / Ants Basin / Robinson Bar

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Level: Advanced
Length: 26 mi (41.8 km)
Surface: Singletrack
Configuration: One-way
Elevation: -
Total: 5 riders

Mountain Biking Fourth Of July Lake / Ants Basin / Robinson Bar

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#51 of 316 mountain bike trails in Idaho
#4,135 in the world

This is an epic ride in the Boulder-White Clouds that connects Fourth of July
Lakes, into Ants Basin, down Warm Springs Creek Trail, through Warm
Springs Meadow, and out Warm Springs Creek Trail to Robinson Bar.
Spectacular scenery, hike-a-biking, some rough technical singletrack, creek
crossings, and some sweet singletrack. There is some difficult route finding
in Ants Basin at Born Lakes. Pick up a map from Adventure Maps; better
yet, find a local guide. Alternatively exit Warm Springs Meadow to the
Williams Creek Trail (the best part of the popular Fisher Creek-Williams
Creek loop).

First added by dauw on Sep 30, 2010. Last updated May 1, 2020. → add an update
Before you go
  • Drinking water: unknown
  • Lift service: unknown
  • Night riding: unknown
  • Pump track: unknown
  • Restrooms: unknown
  • Fat bike grooming: unknown
  • E-bikes allowed: unknown
  • Fee required: unknown
This trail information is user-generated. Help improve this information by suggesting a correction.
Getting there
Drive about 5 miles south of Stanley, ID on Idaho HWY 75 to Fourth of July
Lake Rd. Head east on Fourth of July Lake Rd. for 10 miles to the trailhead.
Leave a shuttle vehicle at Robinson Bar, which is about 15 miles east of
Stanley, ID (past Sunbeam, ID) on Idaho HWY 75 in the O'Brien Campground.
In O'Brien Campground drive about 0.5 mile down the road and park.
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Fourth Of July Lake / Ants Basin / Robinson Bar Trail map

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(on Feb 1, 2023)
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  • scrawny

    A little bit of everything, great ride

    Reply | Thank