716 West Custer
PO Box 507
Mackay, ID 83251
- 3 miles
- 1 to 1-1/2 hrs
- Trailhead Elevation:
- 7850 feet
- July to October
Trail crosses Broad Canyon Creek with mixed aspen and fir trees in the area, then climbs through a saddle. The rock formations are white limestone, inspiring the name of the trail. Marten, deer, elk and coyotes are common inhabitants.
Trail Begins: Access #1 begins at Broad Canyon Trailhead which is accessed from Copper Basin Loop Road #138. Access #2 begins at Starhope Campground. Access 33 begins at Pot Creek Trail #176 from the Sawtooth National Forest side.
Trail Ends: At Bear Canyon Trail
Convenience available: Access #1 has parking and a stock loading ramp available. Access #2 has drinking water, toilets, a stock loading ramp and parking. Starhope Campground is within 1/2 mile of this Access. access #3 has no conveniences available.