Grizzly Peak Trail Run

Berkeley, California, United States

May, 2027 (TBD)

10k, 30k, 50k, Half-marathon, Marathon, Ultra, Other

Race Information

Come to Lake Anza in Berkeley's beautiful Tilden Regional Park for a full menu of trail runs over 10k, Half marathon, 30k, marathon or 50k. The runs start at Lake Anza and tour Tilden Park, set in the east bay hills.

T-shirts will be given to all pre-registered runners. Award medals are given to the 1st female and male finishers overall and top three finishers in each age group. All finishers will receive a custom medal and 50 Km finishers will also receive a custom coaster.

Run Pick of the Month - Napa to Sonoma Wine Country Half Marathon & RosΓ© 5K

Your ultimate Wine Country runcation awaits in July 2026!

Use code N2SRG26 to get $10 off on your entry!

Trade the concrete jungle for rolling vineyards and uncork a new running personal best at the Napa to Sonoma Half Marathon & RosΓ© 5K. This is more than a race, it's your perfect run-cation escape.

Choose your vintage: Take on the picturesque RosΓ© 5K around historic Sonoma Plaza, or conquer the world-class Half Marathon that winds point-to-point from Napa, past 30+ iconic wineries and beautiful ranches.

Experience an unforgettable, wine-centric finish in Sonoma Plaza, complete with a celebratory post-race festival featuring tastings from local wineries!.

Sign up now and experience the run-cation that runners repeatedly cite as a favorite!

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Race Facts

Race Size: 100 - 500

Course Type: Trail

Boston Qualifier: No

Kids Run: Yes

Where to Stay

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