Environmentalism Events in Denver

Check out happening environmentalism events all around Denver, CO

Glowing Wild Adult Nights (+21)

 Thu, 02 Apr at 06:30 pm 2300 Steele St, Denver, CO, United States, Colorado 80205

Party for the Planet - Earth Day Celebration

 Sat, 25 Apr 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

WeeCycle's Whimsy at Tivoli Turnhalle

 Fri, 01 May at 06:00 pm Tivoli Turnhalle

Female Founders and Funders - In Climate

 Tue, 31 Mar at 05:30 am 4303 Brighton Blvd USD 40

Celebrating Micro Mobility in Colorado

 Tue, 31 Mar at 05:30 pm 4303 Brighton Blvd USD 24 to 48

Exploring Innovative Tech - Clean Transportation

 Tue, 31 Mar at 05:30 pm 4303 Brighton Blvd USD 24 to 48

Moblity Exchange - Colorado Climate Week

 Tue, 31 Mar at 05:00 pm 4303 Brighton Blvd USD 24 to 48

SchadenBee: Adult Spelling at OBC Sloan's Lake

 Fri, 03 Apr at 06:30 pm Odell Brewing Sloan's Lake Brewhouse & Pizzeria Free

Creative Art Social @ Birch Road

 Tue, 14 Apr at 07:00 pm Birch Road (The Highlands) USD 45

Wash The City: Tri-City Cleanup

 Sat, 18 Apr at 09:30 am Denver Police Department, District 1 Free

Vendors for Earth Day at Four Mile Historic Park (No food)

 Sat, 18 Apr at 10:00 am Four Mile Historic Park USD 55

2026 Troutfest Colorado

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

Compost Heap Fest IX (2026)

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

Sip and Swap

 Thu, 09 Apr at 06:00 pm Birch Road (The Highlands) USD 0 to 10

Birding with Denver Audubon

 Sat, 25 Apr at 09:00 am Washington Park Boathouse Free

Coffee & Creativity @ Art Club Coffee

 Thu, 16 Apr at 10:30 am Art Club Coffee USD 45

Sloan's Lake Clean up x Parks Project

 Sat, 11 Apr at 10:00 am Sloans Lake Free

Water Wise Gardening

 Sat, 11 Apr at 11:00 am City Floral Garden Center Free

There is No Planet B Dance Performance and Panel Discussion

 Tue, 31 Mar at 06:30 pm CSU Spur USD 15

South Platte Birding Club - March Outing!

 Sat, 28 Mar at 08:30 am City of Cuernavaca Park Free

Earth Day Trash Pick Up 4/18

 Sat, 18 Apr at 09:00 am 11255e M.L.K. Jr Blvd Free

Seeds of Change: A Climate Justice Happy Hour

 Fri, 10 Apr at 04:00 pm 303 E 17th Ave Free

The living Frequency Project mushroom growing workshop and Music demo

 Wed, 25 Mar at 11:30 am 617 22nd St Free

2026 Denver By Foot High Line Canal Walking Series - SEGMENT 1 of 14

 Sun, 29 Mar at 08:00 am 4538 Perth St Free

2026 Party for the Planet

 Sat, 18 Apr at 03:00 pm Assistance League of Denver Event Center USD 28

FREE Community Craft Night & Stash Swap

 Thu, 23 Apr at 05:00 pm Chasing My Tale Free

Celebrate Diversity Month + Earth Day Clothing Swap

 Wed, 22 Apr at 11:00 am 4347 Airport Way Free

Trees in the West

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

MIRAGE Premiere

 Sat, 04 Apr at 07:00 pm 3250 E 6th Ave Free

Saturday Trash Pick Up 5/30

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

Earth Day Trash Pick Up 4/25

 Sat, 25 Apr at 10:00 am 11255e M.L.K. Jr Blvd 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

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

Period Positive Supply Drive

 Sun, 01 Mar at 09:00 am YellowDog Design, Print and Marketing Free

Earth Listening Circles

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

Earth Day 5K Virtual Race 2026

 Sun, 19 Apr at 01:00 pm Denver USD 15 to 42

Saturday W**d Warriors 5/16

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

Earth Day Trash Pick Up 4/21

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

Monthly Bluff Lake Bird Walks

 Sat, 03 Jun at 07:30 am 3192 N Havana Wy 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