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

🌸 GES Spring Fest 2026 | Fiesta de Primavera 🌸

 Sat, 09 May at 12:00 pm 3750 Chestnut Pl, Denver, CO 80216

Endangered Species Day

 Fri, 15 May at 10:00 am Downtown Aquarium - Denver

2026 Troutfest Colorado

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

Foraging Walk with Robin Greenfield in Denver

 Tue, 12 May at 06:00 pm Sloan’s Lake Park Free

Terrarium Workshop with Denver Plant Club (5/23/26)

 Sat, 23 May at 04:00 pm 1876 S Broadway USD 93

Healing Day at DZCA

 Sat, 23 May at 10:00 am 2300 Steele St, Denver, CO, United States, Colorado 80205

Bad Bunny Clothing Swap Party + Mending

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

World Sea Turtle Day

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

World Turtle Day

 Sat, 23 May at 11:00 am 700 Water St, Denver, CO, United States, Colorado 80211

Compost Heap Fest IX (2026)

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

Craftivism! Crafting in Community

 Tue, 12 May at 05:30 pm Let Em Have It Salon USD 0 to 5

Climate Resilient Neighborhoods Mini Grants Community Session #4

 Wed, 06 May at 05:00 pm Cook Park Recreation Center Free

HYDROGEN 102 – How to start a Hydrogen Hub: Colorado Style! (Denver)

 Thu, 14 May at 01:00 pm CSU Spur Free

2026 Denver By Foot High Line Canal Walking Series - SEGMENT 6 of 14

 Sun, 10 May at 08:00 am 4300 E Dartmouth Ave Free

Move Your Block, Shape Your Community! (Day II: Morning)

 Thu, 21 May at 09:00 am Montbello FreshLo Hub Free

Climate Cafe

 Thu, 07 May at 05:30 pm Washington Park Boathouse Free

Climate Resilient Neighborhoods Mini Grants Community Session #3

 Tue, 05 May at 05:00 pm Cook Park Recreation Center Free

Trees in the West

 Wed, 13 May at 09:00 am CSU Spur, National Western Drive, Denver, CO, USA USD 50 to 65

River Selby at West Side Books

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

Saturday Trash Pick Up 5/30

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

Queer(ing) Nature: Breaking Down the Binaries Between Self & Wildness

 Thu, 14 May at 06:00 pm Petals & Pages of Denver USD 0 to 75

Colorado Rubberized Asphalt Pavement Preservation Workshop

 Tue, 12 May at 08:30 am 1750 Welton St Free

CLF RM Coffee & Carbon Meet-Up

 Thu, 14 May at 07:30 am Queen City Collective Coffee Free

ELK's 30th Anniversary Celebration

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

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

Afternoon Trash Pick Up 5/13

 Wed, 13 May at 05:00 pm 11255e M.L.K. Jr Blvd Free

Trash Pick Up 5/21

 Thu, 21 May at 09:00 am 11255e M.L.K. Jr Blvd Free

Nature Wanders of Wonder

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

Earth Listening Circles

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

Saturday W**d Warriors 5/16

 Sat, 16 May at 09:00 am 11255e M.L.K. Jr Blvd Free

Monthly Bluff Lake Bird Walks

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

Afternoon W**d Warriors 5/5

 Tue, 05 May at 05:00 pm 11255e M.L.K. Jr Blvd 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