Saturday, November 11, 2023 • Stinson Beach, CA
Welcome to the Mt. Tam Trail Run 50k, 30k, Half Marathon, & 10k, located in beautiful Stinson Beach, California throughout the dominant Mt. Tamalpais State Park.
Trail Runners, Scenic Views. Inside Mt. Tamalpais State Park resides incredible awe-inspiring scenery of mountains, emphatic forestry, and accompanying wildlife. Known for having some of the best Headlands trails, it’s an incredible opportunity for aspiring and seasoned trail runners alike.
As a dominant feature of Marine County, this is a memorable and life-changing opportunity!
The half marathon race starts at 8:00 a.m. sharp and anticipates over 3000 feet of elevation gain throughout the 13.3-mile course. With rolling hills and serious climbs throughout, this course is not to be taken lightly.
While aid stations are posted throughout, all runners are encouraged to also bring their own hydration flask of 20oz or more to ensure optimal safety and fueling during the duration. This is a cupless event.
Post-race, the Mt. Tam Trail Run event invites all participants from all distances to stick around and enjoy some sweets and snacks in celebration of their recent accomplishments.
Race Weather & Climate
Stinson Beach, California, is a scenic coastal community located in Marin County, approximately 20 miles northwest of San Francisco. Known for its stunning beach, rugged landscapes, and small-town charm, Stinson Beach offers residents and visitors a serene seaside lifestyle with easy access to the natural beauty and cultural amenities of the San Francisco Bay Area. Its location in Marin County makes it a highly desirable destination for those seeking a peaceful, beachfront retreat with proximity to a major city.
On November 11th in Stinson Beach, CA, you can anticipate an average high temperature of around 62°F and an average low temperature of approximately 48°F. This period marks late autumn with cooler and crisper weather. Rainfall is typically moderate, with an average of about 3.5 inches for the month of November.
Mt. Tam Trail Run Half Marathon Race Results
Mt. Tam Trail Run Half Marathon Course Map
See the race route map for the Mt. Tam Trail Run Half Marathon course map here.
The half marathon start time is 8:00 AM.
All runners must be off the course by 4:00 PM.
To reserve your spot in the 2023 Mt. Tam Trail Run Half Marathon, you can use the registration link here.