Skip to content
Outdoor activitiesin San Marino, California
Discover outdoor activities in San Marino with Meetup. Whatever your interest, Meetup helps you connect with like-minded people.
So Cal Happy Hour Hiking & Backpacking
Alhambra, CA
7558 members
Early Bird Hiking -- San Gabriel Mountains and beyond!
Sierra Madre, CA
6781 members
Alhambra Run Club
Alhambra, CA
37 members
Arcadia/East Pasadena/Monrovia Cycling
Pasadena, CA
222 members
Los Angeles Hiking and Fitness
Sierra Madre, CA
6081 members
Pasadena Low Impact Walkers Group
Pasadena, CA
793 members
Looking for something more?
Organize your own group in San Marino, California
Create your group