Outdoor activities

in Boulder, CO

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

Hiking

Annual Pac-man Tag / Corn Maze 🌽 😈 🌕

Annual Pac-man Tag / Corn Maze 🌽 😈 🌕

Thu, Oct 8 · 6:30 PM MDT

by Denver Fun Young Adults 20s to 40s

Bowling in Longmont

Bowling in Longmont

Mon, Sep 14 · 3:45 PM MDT

by The Boulder/Denver Grey Wolves [Mis]adventure Group

Thursday Yoga Hike at Chautauqua

Thursday Yoga Hike at Chautauqua

Thu, Oct 1 · 5:00 PM MDT

by Boulder Yoga Hikes

Boulder Chautauqua Hike

Boulder Chautauqua Hike

Wed, Sep 23 · 9:00 AM MDT

by Weekday Hikers

Walking

St. Vrain Greenway
Morning Nature Walk

St. Vrain Greenway Morning Nature Walk

Tue, Sep 15 · 9:00 AM MDT

by Longmont Walks

Pella Crossing Noon Hour Nature Walk

Pella Crossing Noon Hour Nature Walk

Fri, Sep 18 · 12:00 PM MDT

by Longmont Walks

Sunday in Boulder Run & Walk

Sunday in Boulder Run & Walk

Sun, Sep 13 · 9:15 AM MDT

by Colorado Frontrunners: LGBTIQ+ Running & Walking group

Six Parks in Six Miles Ramble

Six Parks in Six Miles Ramble

Sat, Sep 19 · 9:00 AM MDT

by Boulder Ramblers

Running

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Thu, Sep 17 · 6:00 PM MDT

by Longmont Running

Achilles run and walk

Achilles run and walk

Sun, Sep 13 · 8:00 AM MDT

by Boulder Achilles running and walking

Achilles community run and walk

Achilles community run and walk

Thu, Sep 17 · 5:30 PM MDT

by Boulder Achilles running and walking

Let's Get Together for an Early Morning Run and Coffee!

Let's Get Together for an Early Morning Run and Coffee!

Fri, Sep 18 · 7:00 AM MDT

by Boulder Women's Running Club

Cycling

Spin Into the Setting Sun 2026 (A/B1/B2 at 5:30, B3 at 5:00)

Spin Into the Setting Sun 2026 (A/B1/B2 at 5:30, B3 at 5:00)

Tue, Sep 15 · 5:30 PM MDT

by St Vrain Chain Gang Bicycling Club (SVCG) - Longmont, CO

Road bike ride - Fruit Loops

Road bike ride - Fruit Loops

Tue, Sep 15 · 8:30 AM MDT

by St. Vrain Cyclists - (prev. Longmont Easy Riders)

Women's Tuesday Group Ride

Women's Tuesday Group Ride

Tue, Sep 15 · 6:00 PM MDT

by Trek Broomfield Group Ride

Tasty Weasel-Coot Lake Loop

Tasty Weasel-Coot Lake Loop

Thu, Sep 17 · 5:45 PM MDT

by Long Mont Velo Bikeshop

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