Angwin
Trail Running Calendar near Angwin 2026-2027
Explore the top trail runs near Angwin for 2026-2027! We've gathered 13 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Trail races at Lake Sonoma on October 17–18 2026 offering 100, 50, marathon, half and relay options with significant elevation and staffed aid stations.
November 2026
The 40th annual Annadel Loop is a 6.45 mile trail race in Annadel State Park with staggered starts, awards for the top 13, a limited field, and published member and non member fees.
March 2027
A chip-timed 5K at Artesa Vineyards & Winery in Napa on March 7, 2027 that pairs a run or walk with wine tasting and Spanish-inspired architecture. Registration opens May 18, 2026 and packages include a shirt, collapsible wine glass, medal that serve..
Trail event in Middletown CA on March 7 2027 offering Half Marathon, 10K and 5K with camping, awards, and proceeds benefiting trail development and charity.
Trail marathon, half, 10K and 5K through Bothe-Napa Valley State Park on March 20, 2027, limited to 300 participants with marked single track routes.
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.
Trail running event on April 17, 2027 with a hilly half marathon, 10K and 5K, over 1500 ft of ascent and a cup-free policy.
Trail runs at Jack London State Historic Park offering Half Marathon, 5.5 Mile and 5K on marked courses with aid stations, limited parking, and a no headphones policy.
May 2027
A timed half marathon on May 8, 2027, from Quintessa Winery to Yountville with exclusive vineyard access, festive aid stations, and a finish-line Wine Village.
Trail runs at Skyline Wilderness Park offering 50K, 30K, 21K and 10K courses with substantial elevation, aid stations, camping options, and a cupless race policy.