Lake Isabelle (10,910′), Front Range

Lake Isabelle lies hidden in a high, isolated bowl-shaped basin at the top of the South St. Vrain drainage in the Brainard Lake Recreation Area. It lies at tree-line in a stunning alpine valley surrounded by Navajo (13,409′), Apache (13,441′) and Shoshoni (12,967′) peaks. The Continental Divide is located just west of the lake, running along the high peaks above the valley.

Mitchell & Blue Lake and Mt Audubon, are also located in the Brainard Lake Recreation Area and also offer beautiful views of the Indian Peaks Wilderness.

Elevation Map Pancake Rocks

GPS Route with Elevation


Video Tour

Trail Directions

From the Long Lake Trailhead, the trail begins its relatively gentle ascent up to Long Lake. After a quarter-mile of trekking, the trail intersects the Jean Lunning Trail, which will take you to and around Long Lake.  This area is known for moose sightings. Avoid the Jean Lunning Trail and continue to the right uphill to Lake Isabelle.

After approximately 1 more mile, the trail intersects the Jean Lunning Trail for the second time.  Again, continue towards Lake Isabelle and Pawnee Pass, bypassing the Jean Lunning Trail.  Lake Isabelle is just another .9 miles beyond this trail junction. From the lake you have the option of continuing further up the trail to reach Isabelle Glacier.

Trailhead Directions