SPASM Crystal Springs Trail Run

Woodside, California, United States

Aug 29, 2026

Trail running

Woodside California United States

Aug 29, 2026

Trail running Running

Free – $90.00

Available Distances

10K Half-Marathon 35.4K Marathon 49.7K 3.2K

About the Event

Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch. (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)

Ready to test your limits? The SPASM Crystal Springs Trail Run brings a highly anticipated 10K, Half-Marathon, 35.4K, Marathon, 49.7K, 3.2K to Woodside on August 29, 2026. Expect a fantastic route right in the heart of California.

Races Offered

Trail running

8K

Aug 29, 2026 10K 08:45

$60.00

Open

Half Marathon

Aug 29, 2026 Half-Marathon 08:30

$70.00

Open

35K

Aug 29, 2026 35.4K 08:00

$75.00

Open

Marathon

Aug 29, 2026 Marathon 08:00

$80.00

Open

50K

Aug 29, 2026 49.7K 08:00

$90.00

Open

Running

Coastal Testing

Aug 29, 2026 3.2K 07:45

Free

Open

About Woodside

SPASM Crystal Springs Trail Run takes place in Woodside, California, United States. The local timezone is America/Los_Angeles.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.