Lake Sonoma
Trail Running Calendar near Lake Sonoma 2026-2027
Explore the top trail runs near Lake Sonoma for 2026-2027! We've gathered 3 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Multi distance trail event at Lake Sonoma with 100 Mile, 50 Mile, marathon and 4 person relays plus aid stations, drop bags and free on site camping.
March 2027
Trail races in Middletown CA on March 7 2027 with half marathon, 10K and 5K plus camping, awards and proceeds to The Totally RAD Foundation.
April 2027
A spring Lake Sonoma trail weekend featuring a Western States qualifying 100K, a 50K with a bridge crossing, and a women only Trail Sisters half marathon.