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Outdoor activities

in Walnut, CA

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

Hiking

Spring Adventure in Solvang and Santa Ynez Valley (Level 1 to 3)

Spring Adventure in Solvang and Santa Ynez Valley (Level 1 to 3)

by HikingOC (Meet to Hike in Orange County & Travel the World)
Jones & Hasting via Sierra Madre

Jones & Hasting via Sierra Madre

by Los Angeles Hiking Group
2026-Feb: Chino Hills SP-Early Springtime/Gilman Peak/San Juan Peak/Levels 2 up

2026-Feb: Chino Hills SP-Early Springtime/Gilman Peak/San Juan Peak/Levels 2 up

by HikingOC (Meet to Hike in Orange County & Travel the World)
7.0 Mile Urban Hike San Marino/Pasadena, Fast Pace

7.0 Mile Urban Hike San Marino/Pasadena, Fast Pace

by Los Angeles Hiking Group

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