Outdoor activities in Erie, Colorado

Trailhead Gathering & Potluck Celebration

Hosted by: Boulder Social Hikers, Bikers and More!

Sun, June 22 · 16:00 MDT

45 going

Trailhead Gathering & Potluck Celebration

WALKER RANCH LOOP HIKE & 'FLATIRON SOUNDS' MUSIC FESTIVAL, BOULDER!

Hosted by: Alpine Adventurers Hiking

Sat, June 21 · 08:00 MDT

25 going

WALKER RANCH LOOP HIKE & 'FLATIRON SOUNDS' MUSIC FESTIVAL, BOULDER!

Summer Monday Boulder Hikes: Chataqua Trailhead

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

Mon, June 23 · 17:30 MDT

15 going

Summer Monday Boulder Hikes: Chataqua Trailhead

Walk 360 Slow Marathon

Hosted by: Boulder Ramblers

Sat, June 28 · 07:00 MDT

29 going

Walking

Sunrise Walk & Talk Retreat for vitality and mental resilience

Hosted by: Sunrise Walk & Talk Retreat

Thu, June 19 · 05:30 MDT

Sunrise Walk & Talk Retreat for vitality and mental resilience

Pella Crossing Noon Hour Nature Walk

Hosted by: Longmont Walks

Fri, June 20 · 12:00 MDT

4 going

St. Vrain Greenway Morning Nature Walk

Hosted by: Longmont Walks

Tue, June 24 · 09:00 MDT

Boulder Frontrunners Run/Walk

Hosted by: Colorado Frontrunners: an LGBTQ running/walking group

Sun, June 22 · 09:15 MDT

2 going

Running

The 6AM Running Club

Hosted by: The 6AM Running Club

Thu, June 19 · 06:00 MDT

3 going

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Hosted by: Longmont Running

Thu, June 19 · 18:00 MDT

THURSDAY NIGHT Weekly Social Run at Shoes and Brews!

Achilles community run and walk

Hosted by: Boulder Achilles running and walking

Thu, June 19 · 17:30 MDT

3 going

Saturday morning group run

Hosted by: Road Runner Sports Run Group

Sat, June 21 · 08:00 MDT

2 going

Cycling

Saturday Road Rides

Hosted by: Full Cycle Bikes & Colorado Multisport

Sat, June 21 · 09:00 MDT

Sunday Gravel Adventure Rides

Hosted by: Full Cycle Bikes & Colorado Multisport

Sun, June 22 · 09:00 MDT

HRCC Mixed Surface Ride - Boulder Groad

Hosted by: Highlands Ranch Cycling Club

Sun, June 22 · 09:00 MDT

2 going

Spin Into the Setting Sun 2025

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

Tue, June 24 · 17:30 MDT

3 going

Suggested groups