Skip to content

Outdoor activities

in Boulder, CO

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

Hiking

Hall Ranch Hike

Sun, Nov 2 · 8:30 AM MST

Hall Ranch Hike

by Trails and Ales

STAUNTON ROCKS OVERLOOK: STAUNTON STATE PARK, PINE, CO!

Sun, Nov 2 · 8:00 AM MST

STAUNTON ROCKS OVERLOOK: STAUNTON STATE PARK, PINE, CO!

by Alpine Adventurers Hiking

Boulder Loop Hike from Chapman Drive Trailhead

Fri, Oct 31 · 6:55 AM MDT

Boulder Loop Hike from Chapman Drive Trailhead

by Rise and Hike! Fit & Fun Weekday Hikers

Mount Sanitas Full Moon Hike

Wed, Nov 5 · 5:00 PM MST

Mount Sanitas Full Moon Hike

by Flora and Fauna Experiences Conscious Meetup Group

Walking

WORKSHOP Cloud-Sourced: Turning Weather Data into Art

Thu, Nov 13 · 6:00 PM MST

WORKSHOP Cloud-Sourced: Turning Weather Data into Art

by Art with Friends

Pella Crossing Noon Hour Nature Walk

Fri, Oct 31 · 12:00 PM MDT

Pella Crossing Noon Hour Nature Walk

by Longmont Walks

Arvada Walkers

Fri, Oct 31 · 6:30 AM MDT

Arvada Walkers

by Arvada Walkers

St. Vrain Greenway
Morning Nature Walk

Tue, Nov 4 · 9:00 AM MST

St. Vrain Greenway Morning Nature Walk

by Longmont Walks

Running

Longmont AI Meetup

Wed, Nov 12 · 12:00 PM MST

Longmont AI Meetup

by Longmont - AI for Business Owners and Creators

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Thu, Oct 30 · 6:00 PM MDT

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

by Longmont Running

Achilles community run and walk

Thu, Oct 30 · 5:30 PM MDT

Achilles community run and walk

by Boulder Achilles running and walking

Run Walker Ranch from Eldorado State Park

Sat, Nov 1 · 8:00 AM MDT

Run Walker Ranch from Eldorado State Park

by Boulder Trail Running Breakfast Club

Cycling

Saturday Road Rides

Sat, Nov 1 · 9:00 AM MDT

Saturday Road Rides

by Full Cycle Bikes & Colorado Multisport

Sunday Gravel Adventure Rides

Sun, Nov 2 · 9:00 AM MST

Sunday Gravel Adventure Rides

by Full Cycle Bikes & Colorado Multisport

Swift Cycling Saturday Ride

Sat, Nov 1 · 9:00 AM MDT

Swift Cycling Saturday Ride

by Swift Cycling

Nite Ride 🔵

Thu, Oct 30 · 6:00 PM MDT

Nite Ride 🔵

by Boulder Mountainbike Alliance

Suggested groups

Looking for something more?

Meet new friends

Sports & Hobbies

All events in Boulder