Grizzly Peak Trail Run
Sat, May 9, 2026, 8:00 AM PDT
- Location
- Berkeley, CA
- Lake Anza - Tilden Regional Park, Lake Anza Rd, 94708
- Type
- TRAIL
Sign up and verify details on the organizer’s official page.
At a glance
Double-check key detailsA challenging 50K trail run through the scenic Tilden Regional Park in Berkeley hills, perfect for experienced runners seeking natural beauty.
- Scenic
ScenicGreat for: runners training for a serious effort
Embark on a challenging 50K trail run starting at Lake Anza and winding through the beautiful Tilden Regional Park in the Berkeley hills. This event offers a substantial distance for those seeking a significant trail experience amidst natural surroundings.
What to expect
- A demanding 50K distance on trail surfaces.
- Explore the popular Tilden Regional Park.
- Start your journey near Lake Anza.
Standout details
- 50K trail distance
- Through Tilden Regional Park
- Starts at Lake Anza
- Accurately measured course
Auto-drafted from the public listing — confirm details on the official event page before signing up.
Distances & registration
5 optionsRegistration for all distances is through the official signup link above.
- 10K
Sat, May 9, 8:30 AM PDT · From $64.60
Opens Jul 18, 2025, 8:00 PM PDT · Closes May 2, 2026, 7:59 PM PDT
- 13.1 Miles
Sat, May 9, 8:00 AM PDT · From $75.20
Opens Jul 18, 2025, 8:00 PM PDT · Closes May 2, 2026, 7:59 PM PDT
- 30K
Sat, May 9, 8:00 AM PDT · From $80.50
Opens Jul 18, 2025, 8:00 PM PDT · Closes May 2, 2026, 7:59 PM PDT
+ 2 more optionsHide
- 26.2 Miles
Sat, May 9, 8:00 AM PDT · From $85.80
Opens Jul 18, 2025, 8:00 PM PDT · Closes May 2, 2026, 7:59 PM PDT
- 50K
Sat, May 9, 8:00 AM PDT · From $96.40
Opens Jul 18, 2025, 8:00 PM PDT · Closes May 2, 2026, 7:59 PM PDT
Vibe Check
Serious Test
Serious TestTrail + hills, longer distance
- Mostly trail
Based on terrain, weather, and distance data.
The course
- Trail
- Hilly
From the organizer
Start at Lake Anza and travel through popular Tilden Regional Park in the Berkeley hills.
(Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
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