Outdoor activities

in Boulder, CO

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

Hiking

CONTINENTAL DIVIDE OVERLOOK: FOWLER TRAIL & RATTLESNAKE GULCH, ELDORADO CANYON!

CONTINENTAL DIVIDE OVERLOOK: FOWLER TRAIL & RATTLESNAKE GULCH, ELDORADO CANYON!

Wed, Sept 2 · 07:30 MDT

by Alpine Adventurers Hiking

Thursday Yoga Hike at Chautauqua

Thursday Yoga Hike at Chautauqua

Thu, Sept 10 · 17:30 MDT

by Boulder Yoga Hikes

Butler Gulch Hike

Butler Gulch Hike

Tue, Sept 8 · 07:00 MDT

by Rise and Hike! Fit & Fun Weekday Hikers

Second Creek Trail to Twin Cones Hike

Second Creek Trail to Twin Cones Hike

Wed, Sept 9 · 07:00 MDT

by Rise and Hike! Fit & Fun Weekday Hikers

Walking

Spiritual Mindset Walk on the Anne U. White trail

Spiritual Mindset Walk on the Anne U. White trail

Tue, Sept 8 · 12:00 MDT

by Boulder Spiritual Mindset Walks

Pella Crossing Noon Hour Nature Walk

Pella Crossing Noon Hour Nature Walk

Fri, Sept 4 · 12:00 MDT

by Longmont Walks

St. Vrain Greenway
Morning Nature Walk

St. Vrain Greenway Morning Nature Walk

Tue, Sept 8 · 08:00 MDT

by Longmont Walks

Sunday in Boulder Run & Walk

Sunday in Boulder Run & Walk

Sun, Sept 6 · 09:15 MDT

by Colorado Frontrunners: LGBTIQ+ Running & Walking group

Running

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Thu, Sept 3 · 18:00 MDT

by Longmont Running

Achilles community run and walk

Achilles community run and walk

Thu, Sept 3 · 17:30 MDT

by Boulder Achilles running and walking

Sunday in Boulder Run & Walk

Sunday in Boulder Run & Walk

Sun, Sept 6 · 09:15 MDT

by Colorado Frontrunners: LGBTIQ+ Running & Walking group

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

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

Fri, Sept 4 · 07:00 MDT

by Boulder Women's Running Club

Cycling

Bike "camp" in Italy

Bike "camp" in Italy

Sat, Sept 5 · 19:00 MDT

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

Spin Into the Setting Sun 2026

Spin Into the Setting Sun 2026

Tue, Sept 8 · 17:30 MDT

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

Road bike ride - route TBD

Road bike ride - route TBD

Tue, Sept 8 · 08:00 MDT

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

Lefthand Gravel out and back

Lefthand Gravel out and back

Thu, Sept 3 · 17:45 MDT

by Long Mont Velo Bikeshop

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