Outdoor activities

in Castro Valley, CA

Discover outdoor activities in Castro Valley with Meetup. Whatever your interest, Meetup helps you connect with like-minded people.

Hiking

Indian Cove Loop Hike at Lake Chabot (6 miles, Moderate) Dogs OK

Indian Cove Loop Hike at Lake Chabot (6 miles, Moderate) Dogs OK

Thu, May 14 · 10:30 AM PDT

by Bay Area - Hike On!

Skyline, Brandon, Two Rocks, Columbine, and Cascade Loop: 6.5 Mile loop

Skyline, Brandon, Two Rocks, Columbine, and Cascade Loop: 6.5 Mile loop

Sat, May 16 · 1:00 PM PDT

by The East Bay Hiking Club for Millenials

Lake Chabot Loop Hike (9 miles, Moderate+) Dogs Allowed

Lake Chabot Loop Hike (9 miles, Moderate+) Dogs Allowed

Sat, May 16 · 9:30 AM PDT

by Bay Area - Hike On!

Larkey Park to Acalanes Ridge Evening Hike & Potluck (4 miles, Moderate) Dogs OK

Larkey Park to Acalanes Ridge Evening Hike & Potluck (4 miles, Moderate) Dogs OK

Wed, May 13 · 5:30 PM PDT

by Bay Area - Hike On!

Walking

Golden Gate Walk Club

Golden Gate Walk Club

Sun, May 31 · 10:30 AM PDT

by Golden Gate Walk Club

Brisk Walk & Shop--SW corner Ordway & Marin, Albany, 11a

Brisk Walk & Shop--SW corner Ordway & Marin, Albany, 11a

Sat, May 16 · 11:00 AM PDT

by Albany Area Walkers

Stream, Fern and French Trails in Redwood Regional Park Hike (3.6 miles)

Stream, Fern and French Trails in Redwood Regional Park Hike (3.6 miles)

Fri, May 15 · 10:00 AM PDT

by The Sweeps Hiking Group

Redwood Regional Loop in Oakland, 6.0 miles + 1000 ft elev. gain. Dogs welcome.

Redwood Regional Loop in Oakland, 6.0 miles + 1000 ft elev. gain. Dogs welcome.

Wed, May 13 · 10:15 AM PDT

Running

Thursday fun run

Thursday fun run

Thu, May 14 · 6:30 PM PDT

by Marina Bay loosely organized run group

Heather Farm Park Run

Heather Farm Park Run

Sat, May 16 · 8:00 AM PDT

by East Bay Runners (Walnut Creek, Pleasant Hill, Concord)

Tuesday Night Run

Tuesday Night Run

Tue, May 19 · 6:30 PM PDT

by Fleet Feet Pleasanton Run Crew

Fleet Feet Walk Crew

Fleet Feet Walk Crew

Tue, May 19 · 8:00 AM PDT

by Fleet Feet Pleasanton Run Crew

Cycling

Fix Your Bike Day Proclamation

Fix Your Bike Day Proclamation

Thu, May 14 · 7:00 PM PDT

by Bike Fremont

TUESDAY TRAINER 9:00 AM

TUESDAY TRAINER 9:00 AM

Tue, May 19 · 9:00 AM PDT

by Pleasanton Pedalers

Unicycle Club Practice at Circus Center

Unicycle Club Practice at Circus Center

Sun, May 24 · 5:00 PM PDT

by San Francisco Unicycle Club

Pedaler Ride - May 21, 2026

Pedaler Ride - May 21, 2026

Thu, May 21 · 9:00 AM PDT

by Pleasanton Pedalers

Suggested groups

Looking for something more?

Meet new friends

Sports & Hobbies

All events in Castro Valley