Outdoor activities

in Fullerton, CA

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

Hiking

2026-May: Turtle Rock Hills hike at Sunset-Full Moon/Blue Moon/Level 2

2026-May: Turtle Rock Hills hike at Sunset-Full Moon/Blue Moon/Level 2

Fri, May 29 · 18:15 PDT

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

After Work Turtle Rock Hills Hike - Level 2

After Work Turtle Rock Hills Hike - Level 2

Tue, May 26 · 17:45 PDT

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

Moonlight Paddle Canoes thru Beautiful Huntington Harbor

Moonlight Paddle Canoes thru Beautiful Huntington Harbor

Sat, May 30 · 18:30 PDT

by Sunrise to Sunset Hikers

Paddle Canoes thru Beautiful Huntington Harbor

Paddle Canoes thru Beautiful Huntington Harbor

Wed, May 27 · 17:30 PDT

by Sunrise to Sunset Hikers

Walking

Walk & Talk About Life's Big Questions

Walk & Talk About Life's Big Questions

Sat, May 30 · 09:00 PDT

by The Board Walks - Huntington Beach, California

10,000 Steps Hikes

10,000 Steps Hikes

Thu, June 4 · 17:00 PDT

by Puente Hills Preserve Hikers

Santiago Oaks to Robbers Roost - Level 3

Santiago Oaks to Robbers Roost - Level 3

Tue, May 26 · 18:00 PDT

by LGBTQ Hiking OC 🏳‍🌈

Special Event | Huntington Beach Pack Walk | Himnae Theory Canine Collective

Special Event | Huntington Beach Pack Walk | Himnae Theory Canine Collective

Sat, May 30 · 12:00 PDT

by Bully Breed Bunch Pack Walks

Running

Monday Running

Monday Running

Mon, May 25 · 18:30 PDT

by LA/OC Exercise Meetup

ASP Global Run Day 5K for 5K Celebration Brea

ASP Global Run Day 5K for 5K Celebration Brea

Wed, June 3 · 18:30 PDT

by A Snail's Pace Running Shop Weekly Runs

ASP Global Run Day 5K for 5K Celebration Chino Hills

ASP Global Run Day 5K for 5K Celebration Chino Hills

Wed, June 3 · 18:30 PDT

by A Snail's Pace Running Shop Weekly Runs

ASP Global Run Day 5K for 5K Celebration Fountain Valley

ASP Global Run Day 5K for 5K Celebration Fountain Valley

Wed, June 3 · 18:30 PDT

by A Snail's Pace Running Shop Weekly Runs

Cycling

Irvine Lakes Ride and Picnic 14.9

Irvine Lakes Ride and Picnic 14.9

Sat, June 6 · 09:00 PDT

by Silver Spokes: Womens Cycling in Irvine CA

Silver Spokes Women's Cycling: Quail Hill Out-And-Back (13-15)

Silver Spokes Women's Cycling: Quail Hill Out-And-Back (13-15)

Sat, May 30 · 09:00 PDT

by Silver Spokes: Womens Cycling in Irvine CA

NOTE 8AM ROLLOUT Lvl 3: TUES A.M. RIDE "NEW ROUTE"

NOTE 8AM ROLLOUT Lvl 3: TUES A.M. RIDE "NEW ROUTE"

Tue, May 26 · 07:45 PDT

by BOBie Cycling Club

C-Group, 36 miles @ 15-18mph, every Saturday

C-Group, 36 miles @ 15-18mph, every Saturday

Sat, May 30 · 07:30 PDT

by Lightning Velo Cycling Club

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