Crystal Springs Winter Trail Run

Woodside, California, United States

Jan 17, 2027 - Sunday

35k, 50k, 8k/5mi, Half-marathon, Marathon, Ultra

Race Information

Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch.

πŸ‘ Run Pick of the Month: Golden Gate Half Marathon

πŸ“San Francisco - Sunday November 1, 2026

πŸ˜„ Why We Like This Run
βœ… The ultimate bucket-list experience
βœ… Be part of an amazing community
βœ… A distance for everyone

Join the 24th annual #RunTheBridge, a beloved San Francisco tradition that brings together runners of all levels for a world-class weekend. Whether you take on the 13.1-mile half marathon or the scenic 5K, you'll experience an incredible, high-energy atmosphere in the heart of the city.

The course offers a unique tour of San Francisco, blending urban charm with stunning waterfront paths. Most importantly, you’ll cross the iconic Golden Gate Bridge twice, treating you to uninterrupted, sweeping views of the skyline and the bay for an unforgettable journey across a world-famous landmark.

Register Now

Get a Training Plan for this Run

Receive 2 FREE Weeks of personalised run training from our friends at Runna

The Runna app, the ultimate running coach in your pocket, gives you personalised programs that sync with your favourite devices, includes strength and mobility training, and offers complete support.

You get 2 weeks for free!

Learn more about Runna. Click the link below.

Check Out Runna

Race Facts

Race Size: 100 - 500

Elevation: Lots of Hills

Course Type: Trail

Boston Qualifier: No

Kids Run: Yes

Where to Stay

Use this map to find hotels and airbnb accommodation near this race location.