Environmentalism Events in Denver

Check out happening environmentalism events all around Denver, CO

World Ocean Day

 Sat, 06 Jun at 10:00 am Downtown Aquarium - Denver

Jamming on the Jetty 2026!

 Sat, 19 Sep at 01:00 pm Sloan's Lake Jetty, North Side of Sloan's Lake

Bad Bunny Clothing Swap Party + Mending

 Sat, 30 May at 11:00 am Vivid Minds Cafe USD 0 to 18

Compost Heap Fest IX (2026)

 Fri, 17 Jul at 03:00 pm Seventh Circle Music Collective USD 66 to 269

2026 Troutfest Colorado

 Sat, 27 Jun at 12:00 pm 1663 Park Ave West Denver,CO 80205

Raptor Day at Denver Botanic Gardens

 Fri, 05 Jun at 09:00 am Denver Botanic Gardens

World Sea Turtle Day

 Tue, 16 Jun at 11:00 am Downtown Aquarium - Denver

Colorado Author and Photographer Event: Pete McBride

 Sat, 06 Jun at 04:00 pm 1700 N Humboldt St Free

Saturday Trash Pick Up 5/30

 Sat, 30 May at 09:00 am 11255e M.L.K. Jr Blvd Free

River Selby at West Side Books

 Tue, 26 May at 07:00 pm West Side Books & Curios Free

DIY “Birds & Bees” Bath Workshop

 Sun, 31 May at 02:00 pm 5075 Lincoln St Free

Plugged In & Powered Up: A Policy Update with Naomi

 Thu, 18 Jun at 05:30 pm 2380 S Broadway USD 29 to 45

Wild Front Range

 Sat, 10 Oct at 06:00 pm Twin Lakes Park Free

Dirt Detectives & Rot Squad 8/16/2026 from 10-11am @ Cheyenne-Arapaho Park

 Sun, 16 Aug at 10:00 am Cheyenne Arapaho Community Garden Free

ELK's 30th Anniversary Celebration

 Thu, 28 May at 06:00 pm 12680 Albrook Dr Free

Earth Listening Circles

 Sun, 19 Jan at 09:00 am Bluff Lake Nature Center Free

Colorado BRT Petition Signature Gathering @ the Outside Days Festival (Sun)

 Sun, 31 May at 12:00 pm Auraria West Station Free

Summer Print Party at Rook

 Sun, 17 May at 05:00 pm Rook USD 23

Let's ride the 40! Colorado BRT Petition Signature Gathering on the Bus

 Wed, 27 May at 05:00 pm National Jewish Health Free

Colorado BRT Petition Signature Gathering @ Park Hill Branch Library

 Thu, 28 May at 04:30 pm Denver Public Library: Park Hill Branch Library Free

Fire on the Landscape with Adams County Park Rangers

 Sun, 08 Nov at 10:00 am Twin Lakes Park Free

Nature Wanders of Wonder

 Fri, 03 Nov at 01:00 pm Bluff Lake Nature Center Free

Monthly Bluff Lake Bird Walks

 Sat, 03 Jun at 07:30 am Bluff Lake Nature Center Free

What’s the Buzz? A Pollinator Storytime

 Mon, 23 Jun at 11:00 am Lela’s Honey Free

LA NATURALEZA HABLA ESPAÑOL

 Sun, 22 Feb at 10:00 am Bluff Lake Nature Center Free