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Outdoor activities

in Sierra Madre, CA

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

Hiking

Gabrielino Trail Hiking Adventure, Altadena, CA

Sun, Dec 14 · 9:00 AM PST

Gabrielino Trail Hiking Adventure, Altadena, CA

by Entourage: LA's Asian Socialites

Sunday Night Holiday Potluck Hike at Griffith Park

Sun, Dec 14 · 3:00 PM PST

Sunday Night Holiday Potluck Hike at Griffith Park

by Los Angeles Hiking Group

Condor Peak (5442') and Fox Mountain (5036') Hike from LA: 15 miles, 4500 feet

Sun, Jan 18, 2026 · 9:00 AM PST

Condor Peak (5442') and Fox Mountain (5036') Hike from LA: 15 miles, 4500 feet

by South Bay Hiking Meetup

Hollywood Sign with Griffith Park 12 Peaks Challenge: Loop (10.4 mi, 2600 ft)

Sat, Jan 17, 2026 · 9:45 AM PST

Hollywood Sign with Griffith Park 12 Peaks Challenge: Loop (10.4 mi, 2600 ft)

by South Bay Hiking Meetup

Walking

Art Deco Mid-Wilshire Tour: An Architectural Walking Tour

Sun, Dec 28 · 10:00 AM PST

Art Deco Mid-Wilshire Tour: An Architectural Walking Tour

by Cultural Activities Meetup Group

Saturday walk

Sat, Dec 20 · 7:00 PM PST

Saturday walk

by Pasadena Low Impact Walkers Group

mighty Monday walk

Mon, Dec 15 · 6:00 PM PST

mighty Monday walk

by Pasadena Low Impact Walkers Group

terrific Thursday walk

Thu, Dec 18 · 6:00 PM PST

terrific Thursday walk

by Pasadena Low Impact Walkers Group

Running

5K Evening Run

Wed, Dec 17 · 7:00 PM PST

5K Evening Run

by Bolt Panthers Running Club

ASP Monday Night Social Run

Mon, Dec 15 · 6:00 PM PST

ASP Monday Night Social Run

by A Snail's Pace Running Shop Weekly Runs

Palm Park easy miles or intervals

Mon, Dec 15 · 6:30 AM PST

Palm Park easy miles or intervals

by Turnbull Trails Roadrunners

Tuesday Night Social Run

Tue, Dec 16 · 6:00 PM PST

Tuesday Night Social Run

by A Snail's Pace Running Shop Weekly Runs

Cycling

21+ Friday Night Socials, Pickleball Freeplay

Fri, Dec 19 · 5:00 PM PST

21+ Friday Night Socials, Pickleball Freeplay

by Outdoor Athletics Club

Level 3: TUES A.M. RIDE **NOTE NEW ROLL OUT TIME*** 8:30AM Roll OUT

Tue, Dec 16 · 8:15 AM PST

Level 3: TUES A.M. RIDE NOTE NEW ROLL OUT TIME* 8:30AM Roll OUT

by BOBie Cycling Club

Bonelli Loops

Wed, Dec 17 · 6:00 PM PST

Bonelli Loops

by Cycling Connection Rancho Cucamonga

13th Annual Chino Christmas Lights Ride

Sat, Dec 20 · 5:15 PM PST

13th Annual Chino Christmas Lights Ride

by BOBie Cycling Club

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