Outdoor activities in Thornton

Wed, Oct 15 · 5:00 PM MDT

Epic Grand Canyon backpack

Hosted by: Trails and Ales

6 going

Mon, Sep 1 · 12:00 PM MDT

Monday Funday Labor Day Tubing, V-ball 🏐 & BBQ 🍽️

Hosted by: Denver Fun Young Adults 20s to 40s

51 going

Monday Funday Labor Day Tubing, V-ball 🏐 & BBQ 🍽️

After Work Social Hike

Hosted by: Slightly Tired Millennials + GenZ in Denver

Tue, Sep 2 · 6:00 PM MDT

14 going

Sat, Sep 13 · 8:00 AM MDT

Willow Creek Falls via South Willow Creek (Moderate)

Hosted by: Roaming Colorado & Beyond

16 going

Willow Creek Falls via South Willow Creek (Moderate)

Walking

Arvada Walkers

Hosted by: Arvada Walkers

Fri, Sep 5 · 7:00 AM MDT

Walk @ Rocky Mountain Arsenal National Wildlife Refuge

Hosted by: Walking Adventurers

Sat, Sep 6 · 9:00 AM MDT

13 going

Sun, Sep 14 · 10:00 AM MDT

Walk @ Rocky Mountain Arsenal National Wildlife Refuge

Let’s Walk Wash Park!

Hosted by: Women Who Do Stuff Together

29 going

Denver Frontrunners Run/Walk

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

Sat, Sep 6 · 9:15 AM MDT

5 going

Running

Beginners-Friendly Running Club! (Denver) 🏃‍♀️🏃🏽🏃🏻‍♂️

Hosted by: COmmunity Collaborators (Denver)

Sun, Sep 7 · 9:00 AM MDT

Beginners-Friendly Running Club! (Denver) 🏃‍♀️🏃🏽🏃🏻‍♂️

Run around City Park

Hosted by: The Denver City Park Running Club

Wed, Sep 3 · 6:30 PM MDT

2 going

Monday 6pm Run in Washington Park, at the Recreation Center

Hosted by: Colorado Achilles Runs

Mon, Sep 1 · 6:00 PM MDT

4 going

Sun, Aug 31 · 7:55 AM MDT

Monday 6pm Run in Washington Park, at the Recreation Center

Stanley Marketplace Walk/Run - Sunday

Hosted by: Colorado Columbines Women's Running Club

Cycling

Sun, Aug 31 · 9:00 AM MDT

What's That Sound? Labor Day Adventure Ride (Longmont to Gold Hill)

Hosted by: Sound Bicycles Group Ride

Mon, Sep 1 · 10:00 AM MDT

What's That Sound? Labor Day Adventure Ride (Longmont to Gold Hill)

Bicycle Aurora Monday Ride

Hosted by: Bicycle Aurora

7 going

Superior to Erie Out and Back

Hosted by: E Bike Riders 65 and Older

Thu, Sep 4 · 9:45 AM MDT

17 going

CROWN HILL LOOP with Merri

Hosted by: Denver Bicycle Touring Club - DBTC

Mon, Sep 1 · 9:00 AM MDT

10 going

Suggested groups