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Outdoor activitiesin Fullerton, California

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

Hiking

Free guided Backpacking Trips, WUT? Come find out how to sign up!

Hosted by: Hike, Backpack, Climb, Travel with Wilderness Travel Course

30 going
Free
Free guided Backpacking Trips, WUT? Come find out how to sign up!

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

Hosted by: 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

Safety First! Wilderness First Aid Basics

Hosted by: Hike, Backpack, Climb, Travel with Wilderness Travel Course

19 going
Free
Safety First! Wilderness First Aid Basics

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

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

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

Walking

Early Bird Walk, Dos Lagos Lake, Corona 🐤❤️

Hosted by: Valley Waddle Walker's

1 going
Free
Early Bird Walk, Dos Lagos Lake, Corona 🐤❤️

10,000 Steps Hikes

Hosted by: Puente Hills Preserve Hikers

6 going
Free
10,000 Steps Hikes

The La Verne Walking Club- Saturday

Hosted by: The La Verne Walking Club

1 going
Free
The La Verne Walking Club- Saturday

Digital Discovery Tour : All the Galls Around Y'Alls @ Irvine Regional Park

Hosted by: Naturalist For You - Nature Tours in California & Beyond

4 going
Free
Digital Discovery Tour : All the Galls Around Y'Alls @ Irvine Regional Park