Date
Sat, Apr 11
Location
Lake Sonoma Visitor Center, Geyserville, CA
Terrain
trail
Trail Athlete Fund support can cover your entry for any distance below. Pick the one that fits your plan.
Choose your distance
3 optionsThe Trail Athlete Fund can cover your entry for any distance below. Select one to see the details, understand the cost, and apply.
100K
Mountain tested
Distance
100 km / 62.1 mi
Elevation
Not listed
Cutoff
19 hours
View details & apply
50K
Going the distance
Distance
50 km / 31.1 mi
Elevation
Not listed
Cutoff
Not listed
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Trail Sisters Half Marathon
Ready for more
Distance
21.0975 km / 13.1 mi
Elevation
Not listed
Cutoff
5 hours
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About this race
Lake Sonoma spring ultra festival with 100K Western States qualifier, 50K, and Trail Sisters Half Marathon on buttery singletrack, bridge crossing, and vineyard views.