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Grizzly Peak Trail Run

Name: Grizzly Peak Trail Run
Start: 2026-05-09
End: 2026-05-09
Location: Berkeley, California

location_city Berkeley

location_on California

flag United States

calendar_today 09 May, 2026

directions_run Running

language Official Website

About the Event

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.)

Races Offered

Kid's Run (6yo & younger, 50yd dash) - Free!

May 09, 2026

straighten

Distance — 50 Yards

terrain

Type — Road running

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07:50

30K

May 09, 2026

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Distance — 30K

terrain

Type — Road running

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08:00

50K

May 09, 2026

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Distance — 50K

terrain

Type — Road running

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08:00

Half Marathon

May 09, 2026

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Distance — 13.1 Miles

terrain

Type — Road running

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08:00

Marathon

May 09, 2026

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Distance — 26.2 Miles

terrain

Type — Road running

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08:00

10K

May 09, 2026

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Distance — 10K

terrain

Type — Road running

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08:30

Coastal Testing

May 09, 2026

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Distance — 2 Miles

terrain

Type — Road running

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08:30

Weather Overview

These values represent the 3-year monthly averages for May in Berkeley.

Temp (°C)

Feels Like (°C)

thermostat 10.2° / 20.3°

wb_sunny 7.8° / 17.4°

Wind (km/h)

Humidity (%)

air 12.5 /

water_drop 75.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 10.2° / 20.3°

wb_sunny 7.8° / 17.4°

air 12.5 km/h

water_drop 75.7%

About Berkeley

Set on sparkling San Francisco Bay, Berkeley will surprise those who recall it as the counter-culture center of the 1960s. Free Speech and flower power are forever in the city "DNA," but Berkeley has evolved into a culinary and cultural travel destination. You'll still see more tie-dye per capita in Berkeley, but a deeper look reveals a dynamic East Bay city filled with superb theaters, restaurants, and shops. Berkeley's progressive, free-thinking environment has seen the birth of quality attractions, great food from many cultures, and of course the internationally renowned University of California, Berkeley. For a city of just over 100,000 people—barely a medium-sized city in the California context—Berkeley is extremely complex.