Outdoor activities

in Boulder, CO

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

Hiking

CANYON/BENJAMIN LOOPS + 4 MILE CANYON HIKE @ BETASSO PRESERVE, BOULDER!

CANYON/BENJAMIN LOOPS + 4 MILE CANYON HIKE @ BETASSO PRESERVE, BOULDER!

Wed, Mar 11 · 8:00 AM MDT

by Alpine Adventurers Hiking

Hiking to Continental Divide Overlook @ Eldorado Canyon State Park (Moderate)

Hiking to Continental Divide Overlook @ Eldorado Canyon State Park (Moderate)

Sat, Mar 14 · 8:30 AM MDT

by Roaming Colorado & Beyond

Weds Afternoon Hike - Centennial TH

Weds Afternoon Hike - Centennial TH

Wed, Mar 11 · 3:25 PM MDT

by Boulder Social Hikers, Bikers and More!

GenX Mt Princeton Hot Springs Field Trip!

GenX Mt Princeton Hot Springs Field Trip!

Fri, Mar 13 · 12:00 PM MDT

by Generation X - Still Kickin'

Walking

Hate Small Talk? Come Volley Ideas Instead

Hate Small Talk? Come Volley Ideas Instead

Tue, Mar 24 · 7:00 PM MDT

by No Small Talk - Volley Ideas

Pella Crossing Noon Hour Nature Walk

Pella Crossing Noon Hour Nature Walk

Fri, Mar 13 · 12:00 PM MDT

by Longmont Walks

Sunday in Boulder Run & Walk

Sunday in Boulder Run & Walk

Sun, Mar 15 · 9:15 AM MDT

by Colorado Frontrunners: LGBTIQ+ Running & Walking group

St. Vrain Greenway
Morning Nature Walk

St. Vrain Greenway Morning Nature Walk

Tue, Mar 17 · 9:00 AM MDT

by Longmont Walks

Running

March into Glam Drag Bingo Brunch! ($10-$15 Entry Fee)

March into Glam Drag Bingo Brunch! ($10-$15 Entry Fee)

Sun, Mar 22 · 9:30 AM MDT

by Longmont Brunch Social Club

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Thu, Mar 12 · 6:00 PM MDT

by Longmont Running

Achilles community run and walk

Achilles community run and walk

Thu, Mar 12 · 5:30 PM MDT

by Boulder Achilles running and walking

Saturday morning group run

Saturday morning group run

Sat, Mar 14 · 8:00 AM MDT

by Road Runner Sports Run Group

Cycling

Spin Into the Setting Sun 2026 & Farewell to Paul Chamberlin

Spin Into the Setting Sun 2026 & Farewell to Paul Chamberlin

Tue, Mar 17 · 5:30 PM MDT

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

Spring Is Back!!!!

Spring Is Back!!!!

Wed, Mar 18 · 5:30 PM MDT

by Long Mont Velo Bikeshop

St Pat’s Parade Ride

St Pat’s Parade Ride

Sat, Mar 14 · 9:40 AM MDT

by Samaritan Cycling

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

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

Fri, Mar 13 · 7:00 AM MDT

by Boulder Women's Running Club

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