Challenge yourself on iconic coastal trails at the 41st Annual Golden Gate Headlands Marathon, Half Marathon & 10K on Saturday, April 4, 2026.
This legendary, limited-entry event offers unparalleled panoramic views of the Golden Gate Bridge, San Francisco Bay, and the Pacific Ocean from the Marin Headlands.
Starting at the historic Gunnery Range, you'll traverse a breathtaking combination of single-track trails and fire roads, surrounded by spring wildflowers.
With a strict 400-participant cap and a history of selling out, this is a coveted experience for trail runners seeking world-class scenery.
All finishers receive a commemorative t-shirt, with marathon and half marathon participants also earning a distinct finisher's medal.
The inclusive course welcomes hikers and walkers, offering generous cut-off times to enjoy the majestic landscape at your own pace.
Secure your early bird entry for a demanding and unforgettable journey through one of California's most stunning coastal preserves.
Join the 41st edition of a premier trail running tradition where every climb rewards you with a vista unlike any other.
Apr 04, 2026
Distance — 10km
Type — Running
08:30
$60.83
Apr 04, 2026
Distance — 10km
Type — Running
08:30
$34.09
Apr 04, 2026
Distance — 21km
Type — Running
08:30
$76.88
Apr 04, 2026
Distance — 21km
Type — Running
08:30
$34.09
Apr 04, 2026
Distance — 42km
Type — Running
08:30
$98.28
Apr 04, 2026
Distance — 42km
Type — Running
08:30
$34.09
These values represent the 3-year monthly averages for April in Mill Valley.
Mill Valley is a city in Marin County, in the North Bay region of the Bay Area of California. The city begins in the canyons and ridges at the base of Mount Tamalpais and extends into a broad valley that reaches the Richardson Bay portion of the San Francisco Bay.
Read more launchExplore other exciting events happening in this same region.
location_on San Rafael, California, US
calendar_today Apr 26, 2026
location_on Tiburon, California, US
calendar_today Apr 11, 2026
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