Sonoma Coast Trail Runs

Duncans Mills, United States • 30 May 2026

Event overview

Sonoma Coast Trail Runs is a trail running event in Duncans Mills, California, hosted at Pomo Canyon Environmental Camp on Willow Creek Road. The event uses trails and fire roads in Sonoma Coast State Park and includes multiple race distances. Runners should expect natural-surface trails with ridge and coastal views and summit sections.

Distances

  • 50K
  • Trail Marathon
  • 30K
  • Half Marathon

Course, aid stations and logistics

Course profiles include notable elevation gain: approximately 7,000 ft for the 50K, 6,000 ft for the trail marathon, 4,200 ft for the 30K, and 2,800 ft for the half marathon. Aid stations provide water, electrolytes, sodas, energy gels or chews, salt, bananas, and other typical snacks.

Aid station locations by distance (miles):

  • 50K: Pomo Canyon (5), Willow Creek (11.5), Freezeout (17, 22), Pomo Canyon (26)
  • Trail Marathon: Pomo Canyon (5), Willow Creek (11.5), Freezeout (17), Pomo Canyon (21.2)
  • 30K: Willow Creek (5.5), Freezeout (10), Pomo Canyon (13.5)
  • Half Marathon: Willow Creek (4.5), Freezeout (9)

There is limited parking at the start/finish; event parking and shuttle service operate from a designated lot in Cazadero. Pomo Canyon Environmental Camp accepts walk-in camping with on-site payment and has no running water. The event is cupless; participants must carry a reusable cup or bottle. Runners who ordered apparel receive shirts, finishers receive full-color medals and a finisher meal with a vegan option; awards are given to the top three male and female finishers per distance. Visit the organization's website for the most recent information.

Race information

50 km
50k
42 km
Trail Marathon
30 km
30k
21 km
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

Experience scenic single track trails through Bothe Napa Valley State Park with marathon, half marathon and 10K options. Limited to 300 runners, this hilly, creek lined route showcases vineyard country and rewards finishers with medals and..

Lake Sonoma race weekend in Geyserville on April 11, 2026 hosts a Western States qualifying 100K, a rolling 50K, and the Trail Sisters half for women. Expect scenic lake overlooks, lively aid stations, and campground vibes.

Napa Valley Endurance Run in Calistoga on April 12 offers 50K, 35K, half marathon and 10K across scenic single track and fire roads. Expect big climbs, vineyard views, UTMB Index status and a custom finisher medal.

UTMB Index

Run scenic trails around Annadel State Park in a community fundraiser with a half marathon, 10K and 5K. Celebrate Earth Day with cup free aid stations and help support Trione Annadel State Park and Sonoma County Parks Foundation.

Join Tails & Trails on May 3, 2026 in Windsor CA to support Dogwood Animal Rescue with a fun 5K, Dogwood Dash, or virtual option. Bring your pup for a dog friendly run and help animals in need.