Environmentalism Events in Brooklyn

Check out happening environmentalism events all around Brooklyn, NY

Grand Opening: The Green-House at Green-Wood

 Sat, 18 Apr at 10:00 am The Green-House at Green-Wood Free

Standup For the Planet: With Gianmarco Soresi

 Mon, 20 Apr at 08:00 pm littlefield USD 35 to 261

Creative Climate Awards 2026 Earth Day Celebration - Collective Power

 Wed, 22 Apr at 06:30 pm DUMBO Archway Plaza Free

Futures of Repair

 Fri, 25 Jul Intelligent Mischief Free

Dear Everything - A Musical Uprising for the Earth at Brooklyn Academy of Music - Howard Gilman Opera House

 Wed, 22 Apr at 07:30 pm Brooklyn Academy of Music - Howard Gilman Opera House

"Sense of Home" Climate Cafe, Panel, and Swap

 Sat, 21 Mar at 01:00 pm Lightning Society Lofts Free

Spring Equinox Sunset Stroll

 Fri, 20 Mar at 06:30 pm Shirley Chisholm State Park - Fountain Side Free

Open Hearth Baking Day at the Old Stone House

 Sun, 05 Apr at 12:00 pm Old Stone House of Brooklyn Free

Wildflowers of Green-Wood

 Sat, 09 May at 10:00 am The Green-House at Green-Wood USD 26

Sip & Solutions: Silent Disco Earth Month Edition

 Tue, 14 Apr at 06:00 pm Threes Brewing USD 10

Offsite: Storytime w/ Katie Yamasaki: Ripples

 Sun, 19 Apr at 11:00 am Brooklyn Bridge Park Pier 5 USD 0 to 19

Beyond the Sting: Green-Wood’s Wasps

 Sat, 06 Jun at 10:00 am The Green-House at Green-Wood USD 26

NYC Bike Jumble

 Sat, 16 May at 10:00 am J.J. Byrne Playground Free

Rally to Fund and Reopen Metropolitan Rec Center

 Wed, 25 Mar at 05:00 pm 261 Bedford Ave Free

Volunteer Crew Needed at Prospect Park – Walk for Resilience 5K

 Sat, 18 Apr at 07:00 am 50 Parkside Ct Free

Guardians II - Annie Chen Septet

 Sat, 28 Mar at 08:00 pm Brooklyn Conservatory of Music, 7th Avenue, Brooklyn, NY, USA USD 18

Community Toy Swap with Park Slope Parents and The Old Stone House

 Sun, 21 Jun at 10:00 am Old Stone House of Brooklyn Free

Sustainable Happy Hour at Anaïs

 Mon, 20 Apr at 06:00 pm Anaïs USD 20

Fake Pollocks/Ultra Deluxe/Customer Service/Silverdollar/look at the bones

 Sat, 02 May at 07:00 pm The Broadway USD 18 to 24

Danica Novgorodoff and Meera Subramanian with Jamie Margolin and Shiv Soin

 Tue, 14 Apr at 06:30 pm Greenlight Bookstore in Fort Greene USD 0 to 23

2026 Climate Cafe at The Brooklyn Public Library

 Sat, 18 Apr at 03:00 pm Brooklyn Public Library - Central Branch Free

Coming Soon: Farmhouse Family Day with NYRP

 Sat, 18 Apr at 11:00 am The Wyckoff House Museum Free

4/20 Earth Day screening of Planet Earth: Ice Worlds with a Live Score

 Mon, 20 Apr at 07:30 pm Threes Brewing USD 21

2026 Prospect Park Stroller Walk

 Thu, 16 Apr at 10:00 am Prospect Park Boathouse + Audubon Center Free

Vernal Equinox Celebration at the Naval Cemetery Landscape

 Sat, 21 Mar at 05:00 pm Naval Cemetery Landscape Free

Sculpting With Mycelium

 Sat, 21 Mar at 02:00 pm Genspace USD 39 to 55

Barchives 32: Archiving Arcturus

 Sun, 22 Mar at 04:00 pm Famous Last Words Free

Make Your Own Bat House with Gotham Bat Conservancy and MakerSpace NYC - BK

 Sat, 18 Apr at 12:00 pm MakerSpace NYC USD 242

2026 Climate Cafe at The Brooklyn Public Library

 Sat, 20 Jun at 03:00 pm Brooklyn Public Library - Central Branch Free

Earth Day at the KoKo Lot

 Sat, 25 Apr at 01:00 pm KoKo Lot Free

Conversations with Nature - Spring Equinox Park Walk

 Fri, 20 Mar at 05:30 pm Cadman Plaza Park Free

5th Annual Urban Community Gardening Initiative

 Wed, 18 Mar at 12:00 pm Kut Creations Free

Make Your Own Labubu*!

 Thu, 19 Mar at 07:00 pm Brooklyn Roots Collective USD 25

Live Webinar: Gardening for Birds: Design that Supports Local Wildlife

 Thu, 02 Apr at 06:30 pm Naval Cemetery Landscape Free

Electric School Bus Expo

 Fri, 20 Mar at 09:30 am NYCSBUS Brooklyn Depot Free

Sustainable Sunday

 Sun, 26 Apr at 10:00 am Flatbush Food Co-op

@CPR | Jay Reinier: Wave Collapse

 Sun, 12 Apr at 07:30 pm CPR - Center for Performance Research USD 0 to 34

East New York Farms! Volunteer days (Wednesdays)

 Wed, 18 Mar at 11:00 am ENY Youth Farm Free

Salt Lot Tour with Big Reuse

 Fri, 06 Mar at 04:00 pm 2nd Avenue Free

Earth's Greatest Enemy Screening At Sunset Stoop

 Wed, 22 Apr at 07:00 pm Sunset Stoop USD 13

BGI Earth Day Celebration Volunteer Event April 25

 Sat, 25 Apr at 10:00 am Naval Cemetery Landscape Free

Natural Potions for Insect Repellent

 Sat, 25 Jul at 12:00 pm Old Stone House of Brooklyn USD 39 to 109

Organics Processing in Gowanus at Greenspace on 4th

 Wed, 18 Mar at 10:00 am 207 4th Ave Free

Community Composting at EL Garden with Big Reuse

 Fri, 20 Mar at 10:00 am EL Garden Free

Salt Lot Compost Processing with Big Reuse

 Tue, 17 Mar at 10:30 am 2nd Avenue Free

Street Tree Care with Park Slope Fifth Ave BID

 Sat, 21 Mar at 02:00 pm 336 3rd St Free

FOFA Trash Group

 Sat, 28 Mar at 11:30 am 231 10th St Free

Street Tree Care w/ Green Guerillas

 Sat, 09 May at 10:00 am 620 Parkside Ave Free

Marine Park Litter Pickup Day

 Sat, 25 Apr at 01:00 pm 2132 Flatbush Ave Free

Salt Lot Compost Processing with Big Reuse

 Tue, 24 Mar at 10:30 am 2nd Avenue Free

Street Tree Care w/ Community Board 17

 Sat, 11 Apr at 10:00 am 4802 Tilden Ave Free

Radical Nonfiction Book Group

 Tue, 28 Apr at 07:00 pm Hollow Nickel Free

Speed Dating at Planted Cafe: Nature Lovers

 Thu, 05 Mar at 07:00 pm 333 Smith St USD 13 to 23

Earthing in my City

 Sat, 25 Apr at 01:00 pm 537 Livonia Ave Free

Street Tree Care w/Cypress Hills Local Development Corporation, Inc.

 Wed, 22 Apr at 11:00 am 3456 Fulton St Free

Green Drinks Brooklyn - Overflow

 Wed, 20 Aug at 06:01 pm Fini Patio Bar USD 5

Monthly Reuse Center Volunteer Day

 Wed, 04 Sep at 11:00 am Big Reuse Free

Paint and Plant: The Ultimate Plant Therapy Experience (Indoor Air Quality)

 Sun, 07 Jan at 11:00 am NerdDNA Experiences USD 0 to 55

Day of service

 Sat, 28 Mar at 12:30 pm St. Bernards Roman Catholic Church