Romancing the Island Half Marathon

Belvedere Tiburon, United States • 11 Apr 2026

The Romancing the Island Half Marathon & 10K is an annual running event held at Angel Island State Park near Belvedere Tiburon, California. Participants enjoy a scenic, hilly loop trail that circumnavigates Angel Island, offering stunning panoramic views of the Golden Gate Bridge, San Francisco, Alcatraz Island, the East Bay, and Marin County. The 10K race is a single loop, while the half marathon covers the loop twice.

The event is limited to 400 runners, creating an intimate atmosphere. Race pricing includes the ferry fee to the island. Amenities include mailed bibs, participant T-shirts, medals for half marathon finishers, and personalized awards.

Headphones are prohibited for safety on narrow trails. Visit the organization's website for the most recent information.

Race information

13 mi
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
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