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Outdoor activitiesin Walnut, California

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

Hiking

2025-Oct: Part 1-Europe Fall Foliage: Croatia/Germany/Exploratory/Levels 1+ to 3

Hosted by:聽HikingOC (Meet to Hike in Orange County & Travel the World)

5 going
Free
2025-Oct: Part 1-Europe Fall Foliage: Croatia/Germany/Exploratory/Levels 1+ to 3

2025-Oct: Days 6 & 7-Part 1-Croatia: Dubrovnik Fall Foliage/Levels 2 up

Hosted by:聽HikingOC (Meet to Hike in Orange County & Travel the World)

5 going
Free
2025-Oct: Days 6 & 7-Part 1-Croatia: Dubrovnik Fall Foliage/Levels 2 up

Mt San Jacinto via Marion Mtn/Humber Park/Level 3+

Hosted by:聽HikingOC (Meet to Hike in Orange County & Travel the World)

12 going
Free
Mt San Jacinto via Marion Mtn/Humber Park/Level 3+

Hiking in Walnut Creek Park

Hosted by:聽Entourage: LA's Asian Socialites

19 going
Free
Hiking in Walnut Creek Park