Trail Running calendar near Granite Bay Main Beach 2026-2027

A new backyard ultra near Pacerville, California runs a 4.167 mile loop each hour until one runner remains. The weekend combines a community campout, a kids race, on-site crew areas, and net proceeds to local nonprofits.

A timed half marathon through eight Napa Valley wine estates finishing in Yountville. The event includes a finish line Wine Village with live music and complimentary wine tastings.

Trail runs at Skyline Wilderness Park in Napa on May 15, 2027 offer four distances from 10K through 50K on reworked trails with significant elevation. Aid stations are staffed, the event is cupless, and camping is available through the park..

A multi-loop trail event in Napa that uses Skyline Wilderness Park and Suscol Headwaters. Options include an approximately 50 mile solo route and a one-loop ~25 mile course, with cupless aid stations and limited crew and pacer access.

Mud Factor Sacramento is a 5K mud and obstacle run at the 300 acre Mahon Ranch in Elk Grove on May 16, 2027, with adult and Kidz family waves, advertised entry fees from $27, and a $10 cash spectator fee for festival access.

A paved out-and-back along the Truckee River Trail in Olympic Valley with Half Marathon, 8 Miler, and 5K options, aid stations, finisher medals, event shirts, and beer for those 21 and older.

Tahoe 200 is a 200.4 mile loop ultramarathon circling Lake Tahoe on National Forest lands, largely on the Tahoe Rim Trail. The route has 32,093 feet of elevation gain, 12 full aid stations and is scheduled June 21 to 25, 2027.

The Run Fast or Pretend Like You Are 100 Mile Relay will take place in Auburn on Thursday 24 June 2027.