Grizzly Peak Trail Run
Berkeley, California, United States
May 9, 2026 - Saturday
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.
Related Events
Romancing the Island Half Marathon & 10K
Date: Apr 11, 2026 - Saturday
Size: 100 - 500 participants
Location: Tiburon, California
Presidio Trail Run
Date: Apr 19, 2026 - Sunday
Size: 500 - 1,000 participants
Location: San Francisco, California
Napa Fall Wine Country Marathon, Half Marathon & 10K
Date: Oct 24, 2026 - Saturday
Size: 100 - 500 participants
Location: Napa County, California
Run Pick of the Month - Bay to Breakers
Get ready to be part of history! Bay to Breakers isn't just a 12K; it's the oldest consecutively run annual footrace in the world, held in May 2026.
A legendary staple of the City by the Bay since May 1912, this race has been interwoven into the very fabric of San Francisco, creating a wild, beautiful, and unforgettable celebration of life, community, and pure, unadulterated fun.
The classic 12K is amazing, but if you're looking for an extra push, you're covered with the Breakers Bonus 3K. Turn your run into an epic 15K challenge and make your Bay to Breakers experience even bigger, bolder, and wilder.
Lace up and get ready for a course that takes you through the most iconic, vibrant neighborhoods in the world. Click the button below to get all the details.
Don't just run a race, join a legend.
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.
🏃 Looking For More Runs Near San Francisco?
Find another distance:
Race Facts
Race Size: 100 - 500
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.
