Lake Sonoma 55K

Come experience The Lake Sonoma California Classic, one of the most relentless and beautiful ultras on the West Coast, with two newly designed courses that navigate miles of single track with majestic views of The Lake nestled in the beauty of wine country during harvest season.

Course Map

Lake Sonoma 55K

Elevation Profile

Aid Stations

Name
Distance
South Lake Trailhead
1.5mi
Island View
6mi
Warm Springs
12.6mi
Wulfow
17.7mi
Madrone
20.3mi
Lone Rock
25.6mi
Lone Rock Back
27.9mi
Little Flat
29.9mi

Next Edition

Date:
October 21, 2023