Outdoor activities in Firestone, Colorado

Hike - South St Vrain Trail

Hosted by: Boulder Social Hikers, Bikers and More!

Tue, Jul 1 · 8:20 AM MDT

17 going

Summer Monday Boulder Hikes: Green Mountain West Trailhead

Hosted by: Boulder 20s/30s - Hiking / Travel / Local Activities

Mon, Jul 7 · 5:30 PM MDT

15 going

Sat, Jul 12 · 7:30 AM MDT

Summer Monday Boulder Hikes: Green Mountain West Trailhead

Walk 360 Mini-Loop: Central Urban Hike

Hosted by: Boulder Ramblers

25 going

Mon, Jul 14 · 5:30 PM MDT

Summer Monday Boulder Hikes: Location TBD

Hosted by: Boulder 20s/30s - Hiking / Travel / Local Activities

15 going

Summer Monday Boulder Hikes: Location TBD

Walking

Sunrise Walk & Talk Retreat for vitality and mental resilience

Hosted by: Sunrise Walk & Talk Retreat

Tue, Jul 1 · 5:30 AM MDT

Sunrise Walk & Talk Retreat for vitality and mental resilience

St. Vrain Greenway Morning Nature Walk

Hosted by: Longmont Walks

Tue, Jul 1 · 9:00 AM MDT

4 going

Fri, Jul 4 · 12:00 PM MDT

Pella Crossing Noon Hour Nature Walk

Hosted by: Longmont Walks

Unwind With a Sunset Walk at Mcintosh Lake

Hosted by: Longmont Walks

Wed, Jul 2 · 6:00 PM MDT

6 going

Unwind With a Sunset Walk at Mcintosh Lake

Running

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Hosted by: Longmont Running

Thu, Jul 3 · 6:00 PM MDT

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Road bike ride

Hosted by: Longmont Easy Riders

Wed, Jul 2 · 8:30 AM MDT

Achilles community run and walk

Hosted by: Boulder Achilles running and walking

Thu, Jul 3 · 5:30 PM MDT

Sun, Jul 13 · 8:30 AM MDT

Golden Ponds, Longmont - Easy

Hosted by: Boulder Social Hikers, Bikers and More!

Cycling

Summer Solstice Ride 2025

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

Tue, Jul 1 · 5:30 PM MDT

11 going

Road bike ride

Hosted by: Longmont Easy Riders

Wed, Jul 2 · 8:30 AM MDT

Sunday Gravel Adventure Rides

Hosted by: Full Cycle Bikes & Colorado Multisport

Sun, Jul 6 · 9:00 AM MDT

Knobby Wednesday 🟢

Hosted by: Boulder Mountainbike Alliance

Wed, Jul 2 · 6:00 PM MDT

33 going

Suggested groups