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Outdoor activities

in Brea, CA

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

Hiking

Hike the Bolsa Chica "Wetlands"

Sun, Dec 28 · 2:30 PM PST

Hike the Bolsa Chica "Wetlands"

by Sunrise to Sunset Hikers

Walk and Chill

Sat, Dec 27 · 3:00 PM PST

Walk and Chill

by Social in OC 20s-30s

Start 2026 right, hike Peter's Canyon

Sun, Jan 4, 2026 · 7:30 AM PST

Start 2026 right, hike Peter's Canyon

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

Sturtevant's Falls and Mt Zion (Level 3)

Fri, Jan 2, 2026 · 7:30 AM PST

Sturtevant's Falls and Mt Zion (Level 3)

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

Walking

Group Walk with Friends in La Verne

Sat, Jan 3, 2026 · 7:00 AM PST

Group Walk with Friends in La Verne

by La Verne Walking Club

Winter Nature & History Walk @ Fairhaven Memorial Park

Sat, Jan 10, 2026 · 9:00 AM PST

Winter Nature & History Walk @ Fairhaven Memorial Park

by Naturalist For You - Nature Tours in California & Beyond

10,000 Steps Hikes

Thu, Jan 8, 2026 · 3:00 PM PST

10,000 Steps Hikes

by Puente Hills Preserve Hikers

Lets Go Outside - Hike with OC LGBTQ Center

Sun, Dec 28 · 10:00 AM PST

Lets Go Outside - Hike with OC LGBTQ Center

by 🏳️‍🌈🏳️‍⚧️You Belong Outdoors (and Other Shenanigans)

Running

Tuesday Night Social Run

Tue, Dec 30 · 6:00 PM PST

Tuesday Night Social Run

by A Snail's Pace Running Shop Weekly Runs

ASP Run Club Weekend Long Social Run

Sat, Jan 3, 2026 · 7:00 AM PST

ASP Run Club Weekend Long Social Run

by A Snail's Pace Running Shop Weekly Runs

ASP Monday Night Chino Hills Social Run

Mon, Dec 29 · 6:00 PM PST

ASP Monday Night Chino Hills Social Run

by A Snail's Pace Running Shop Weekly Runs

Run Club Rush: Chino Hills

Mon, Jan 5, 2026 · 6:00 PM PST

Run Club Rush: Chino Hills

by A Snail's Pace Running Shop Weekly Runs

Cycling

Level 3 Chino/ Chino Hills 22mi (Paris Baguette, it's all about the coffee!)

Sat, Dec 27 · 8:30 AM PST

Level 3 Chino/ Chino Hills 22mi (Paris Baguette, it's all about the coffee!)

by BOBie Cycling Club

Saturday Regular Ride

Sat, Dec 27 · 8:00 AM PST

Saturday Regular Ride

by Arcadia/East Pasadena/Monrovia Cycling

Biltwell Parts & Labor Custom Motorcycle Expo

Sat, Jan 10, 2026 · 8:00 AM PST

Biltwell Parts & Labor Custom Motorcycle Expo

by Lifestyle Cycles Riding Group

Lvl 3: Shorter & Longer Sweet and Sour: 2 start times & 2 start locations

Sun, Dec 28 · 8:45 AM PST

Lvl 3: Shorter & Longer Sweet and Sour: 2 start times & 2 start locations

by BOBie Cycling Club

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