Skip to content
Outdoor activitiesin Pittsburg, California
Discover outdoor activities in Pittsburg with Meetup. Whatever your interest, Meetup helps you connect with like-minded people.
![Black Diamond Mines Regional Park [4+ miles]](https://secure.meetupstatic.com/photos/event/9/5/a/6/event_510518310.webp?w=640)
Walnut Creek - Hiking, Biking, Happy Hour
Walnut Creek, CA
7402 members
Bay Area - Hike On!
Pleasant Hill, CA
8082 members
EAST BAY WALKERS
Concord, CA
3730 members
East Bay Runners (Walnut Creek, Pleasant Hill, Concord)
Walnut Creek, CA
854 members
Walnut Creek Dining, Culture and Adventure Group
Walnut Creek, CA
8227 members
CoCo County Social Club
Pleasant Hill, CA
1209 members
Looking for something more?
Organize your own group in Pittsburg, California
Create your group