Outdoor activities

in Brea, CA

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

Hiking

BACKCOUNTRY CLINIC: HIKING THE TRANS-CATALINA TRAIL

BACKCOUNTRY CLINIC: HIKING THE TRANS-CATALINA TRAIL

Wed, Nov 11 · 6:30 PM PST

by " ¡ ᗯᗩᑎTEᗪ TO ᗪO TᕼᗩT . . . ᒍᑌᔕT ᑎOT ᗩᒪOᑎE ! ! ! ℠ "

Peters Canyon - Level 2 Moderate

Peters Canyon - Level 2 Moderate

Fri, Oct 9 · 7:00 AM PDT

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

Moderate Level Hiking in POWDER CANYON!

Moderate Level Hiking in POWDER CANYON!

Sun, Oct 11 · 8:00 AM PDT

by Friends Network Zone

Halloween 2026 Night Hike #1 (Oct 11)

Halloween 2026 Night Hike #1 (Oct 11)

Sun, Oct 11 · 6:00 PM PDT

by SoCal Science Hikes

Walking

BarkClub Spooky Social — Walk, Costumes + Photos

BarkClub Spooky Social — Walk, Costumes + Photos

Sun, Oct 25 · 4:30 PM PDT

by BarkClub Social Club — Rancho Cucamonga

Autumn Nature Walk @ Fairhaven Memorial Park

Autumn Nature Walk @ Fairhaven Memorial Park

Sat, Oct 10 · 9:00 AM PDT

by Naturalist For You - Nature Tours in California & Beyond

10,000 Steps Hikes

10,000 Steps Hikes

Sun, Oct 11 · 4:00 PM PDT

by Puente Hills Preserve Hikers

Let’s Walk and Connect!!!

Let’s Walk and Connect!!!

Thu, Oct 8 · 7:00 AM PDT

by LB Early Bird Power Walk Group

Running

Cypress Park to the LA River 5K + Coffee

Cypress Park to the LA River 5K + Coffee

Sun, Oct 11 · 7:00 AM PDT

by Cypress Park / Mt. Washington Run Club

ASP X Altra Demo Social Run & Monthly Potluck

ASP X Altra Demo Social Run & Monthly Potluck

Tue, Oct 13 · 6:00 PM PDT

by A Snail's Pace Running Shop Weekly Runs

ASP x Altra Demo & Social Run & Monthly Potluck

ASP x Altra Demo & Social Run & Monthly Potluck

Mon, Oct 12 · 6:00 PM PDT

by A Snail's Pace Running Shop Weekly Runs

Monday Run with SCRR @ Hicks Canyon Park

Monday Run with SCRR @ Hicks Canyon Park

Mon, Oct 12 · 6:15 PM PDT

Cycling

Level 3/4: BOBies Nite Ride. 26 miles.

Level 3/4: BOBies Nite Ride. 26 miles.

Sat, Oct 10 · 7:30 AM PDT

by BOBie Cycling Club

NOTE: 7:30AM ROLLOUT Lvl 3: EZ Thursday Ride (23.8 mi)

NOTE: 7:30AM ROLLOUT Lvl 3: EZ Thursday Ride (23.8 mi)

Thu, Oct 8 · 7:15 AM PDT

by BOBie Cycling Club

7:30AM ROLLOUT Lvl 3: NEW ROUTE TUES A.M. RIDE

7:30AM ROLLOUT Lvl 3: NEW ROUTE TUES A.M. RIDE

Tue, Oct 13 · 7:15 AM PDT

by BOBie Cycling Club

Bonelli Loops

Bonelli Loops

Wed, Oct 14 · 6:00 PM PDT

by Cycling Connection Rancho Cucamonga

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