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Trail Running Calendar near Aptos 2026-2027

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Explore the top trail runs near Aptos for 2026-2027! We've gathered 31 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

October 2026
A family-friendly themed run in Pebble Beach with zombie costumes, multiple distances, an emergency preparedness fair, and post-race food.
A trail run by Bay Area Run Crew at Stevens Creek Reservoir featuring varied terrain, trail-ready gear recommendations, and a post-run social at Voyager Craft Coffee.
Introductory trail run and walk at Fort Ord National Monument with a 6.5 mile loop, a 2 to 3 mile family friendly walk, on site snacks and post event burritos.
Trail races in Almaden Quicksilver Park from 5K to 50K over hilly dirt roads and single-track, with two staffed aid stations, drop-bag service for longer distances, and a finisher medal for all participants.
November 2026
A hilly trail running event at Rancho Cañada del Oro on November 13, 2027, offering distances from 5K to 50K with aid stations and strict time limits.
Trail and wilderness navigation in Santa Cruz with 2 hour and 4 hour formats, teams of one to five, and up to 20 checkpoints.
December 2026
Trail races from a kids run to a 50K at Calero County Park in San Jose with varied single track, multiple aid stations, free parking, and drop bag support for the 50K.
Trail races at Sanborn Regional Park on December 12, 2026: 5K, 10K and half marathon through redwoods with chip timing and finisher medals.
January 2027
Trail races at Almaden Quicksilver Park on January 2, 2027 offering distances from a kids run to a 50K with marked dirt road courses and multiple aid stations.
February 2027
Trail race at Almaden Quicksilver Park offering distances from a kids run to 50K, out-and-back courses with marked trails, aid stations, and summit routes to Mt Umunhum.
Two-day trail event at Fort Ord National Monument near Monterey offering 50K, 25K and 10K courses with aid stations, cupless policy, and an 8.5 hour time limit.
A 50.7 mile trail ultramarathon at Fort Ord with varied terrain, a 35 mile and 15 mile loop, marked aid stations, cupless support, and live tracking.
Trail runs in Sanborn County Park near Saratoga with Kids, 1 Mile, 4 Mile, 8 Mile and Half Marathon options on mostly single track forest trails.
March 2027
Point to point half marathon from the Hacienda Entrance up to Mt Umunhum with 4,767 feet of ascent, marked aid stations, drop bag service and shuttle transport back to the start.
April 2027
Trail race at Santa Teresa County Park on April 3, 2027 offering 5K, 10K, 10 mile and half marathon on marked, hilly trails.
Trail races from 5K to 50K on out and back courses in Sierra Azul at Almaden Quicksilver County Park on April 3, 2027, with aid stations and drop bag service.
Multiple trail distances at Almaden Quicksilver Park with marked courses, aid stations, drop bag service, and substantial elevation gain across short and ultra distances.
May 2027
Trailquake in Saratoga on Mother's Day offers 5K, 10K, a half marathon and a hiker division on redwood and pine forest trails. Finishers receive custom medals and shirt options.
Community run and walk at Pinto Lake County Park on May 9, 2027, offering 1k, 5k, and 10k distances to benefit Pajaro Valley Shelter Services.
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