Environmentalism Events in San Jose

Check out happening environmentalism events all around San Jose, CA

Hike at Calero County Park

 Sat, 02 May at 09:00 am Calero County Park - McKean Picnic Area Free

Tech to Treasure Hackathon

 Mon, 01 Jun at 10:00 am 880 Tully Rd Free

Laguna Seca Discovery Day

 Sat, 02 May at 09:00 am North Coyote Valley Conservation Area Free

Junior Rangers at the Refuge: Slough Sleuths

 Sun, 17 May at 10:30 am Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center Free

Ida Jew Elementary & Boeger Middle School Community Planting with OCF

 Sat, 02 May at 09:00 am August Boeger Middle School Free

Flow and Flourish: Growing Poetry, Growing Plants, Growing Community

 Fri, 01 May at 07:00 pm Chopsticks Alley Art Gallery at Open San Jose Free

Summit Ascent: The Sunset Circle

 Sat, 30 May at 04:30 pm Mt Umunhum Picnic Area Free

Digital Ghosts, E-Waste, and Data Loss: Artist Workshop with Miguel Novelo

 Thu, 04 Jun at 06:00 pm Institute of Contemporary Art San José Free

Hellyer County Park BioBlitz

 Sat, 02 May at 09:00 am Hellyer County Park Free

Infinite Wonders

 Sun, 17 May at 09:00 am Camden Park & Ride Free

Santa Clara Valley Native Plant Press Workshop: Roberto Adobe & Sunol House

 Sat, 02 May at 10:00 am Roberto Adobe & Sunol House Free

Natural Native Plant Tie‑Dye Workshop at Roberto Adobe & Sunol House Museum

 Sat, 09 May at 10:00 am Roberto Adobe & Sunol House Free

Santa Teresa Community Planting with Our City Forest

 Sat, 09 May at 09:00 am 5450 Thornwood Dr Free

National River Cleanup Day 2026 - Site #21: Guadalupe Creek, San Jose

 Sat, 16 May at 09:00 am Guadalupe Creek Trail at Meridian Ave Free

Zero Waste Saturday - Recycling Drop-off

 Sat, 16 May at 09:00 am 1560 Berger Dr, San Jose, CA 95112-2703, United States

National River Cleanup Day 2026 - Site #04: Guadalupe River, San Jose

 Sat, 16 May at 09:00 am 1701 Airport Blvd Free

Community Planting with Our City Forest - LOCATION TBA

 Sat, 16 May 1000 Spring St Free

Native Plant and Pollinator Day Walk

 Sat, 13 Jun at 09:00 am Martial Cottle Park Free

Discover Coyote Valley Pop-up at San Pedro Square

 Sun, 03 May at 11:00 am 87 N San Pedro St, San Jose, CA 95110-2495, United States

Sequoia Equities + Our City Forest: Hillview Park Planting

 Thu, 30 Apr at 09:00 am Hillview Park Free

Wetland Plant Tour at the EEC

 Sat, 30 May at 09:30 am Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center Free

North Coyote Valley Hill Discovery Day

 Fri, 10 Apr North Coyote Valley Hill Free

National River Cleanup Day at the EEC

 Sat, 16 May at 09:00 am Don Edwards San Francisco Bay National Wildlife Refuge Environmental Education Center Free

San Jose Conservation Corps Reunion Hosted by the Founder Robert Hennessy

Sat, 16 May at 11:00 am Lake Cunningham

National River Cleanup Day 2026 - Site 6: Singleton Rd, San Jose

 Sat, 16 May at 09:00 am 3408 Tuers Rd Free

National River Cleanup Day 2026 - Site #06: Coyote Creek, San Jose

 Sat, 16 May at 09:00 am 874 Coyote Creek Trail Free

National River Cleanup Day 2026 - Site #05: Penitencia Creek, San Jose

 Sat, 16 May at 09:00 am Robert Gross Recharge Ponds Free

National River Cleanup Day

 Sat, 16 May at 09:00 am Selma Olinder Dog Park Free

Waterways & Wildflowers Cleanup

 Sun, 31 May at 09:00 am Location TBD Free

Community Day at St. James Park

 Sat, 06 Jun at 08:45 am St James Park Free

Community Day at BiebrachPark

 Sun, 07 Jun at 09:45 am 520 W Virginia St Free

Veggielution x Acterra Orchard Care Day

 Sat, 23 May at 09:00 am 647 S King Rd Free

Community Day at Roosevelt Park

 Sat, 30 May at 08:45 am South 20th Street Free

Community Day at Lincoln Glen Park and Willow Glen Community and Senior Cen

 Sat, 27 Jun at 08:45 am 2190 Radio Ave Free

Clase de Compostaje

 Sat, 27 Jun at 10:30 am Biblioteca Latinoamericana Branch Library Free

Volunteer Outdoors in Alviso at the Burrowing Owl Project (18+)

 Tue, 05 May at 08:30 am Alviso Bufferlands Burrowing Owl Project Free

Community Day at Backesto Park

 Sun, 17 May at 09:45 am 551 N 13th St Free

Composting Basics Workshop

 Sat, 25 Jul at 03:00 pm Almaden Branch Library Free

AAi Bike Repair

 Sun, 17 May at 01:00 pm Good Karma Bikes Free

Zero Waste Saturday - Recycling Drop-off

 Sat, 20 Jun at 09:00 am 1560 Berger Dr, San Jose, CA 95112-2703, United States

San Jose- Composting Basics Workshop

 Sat, 22 Aug at 02:00 pm Rose Garden Branch Library Free

Community Event at Kirk Park

 Sat, 13 Jun at 08:45 am 1601 Foxworthy Ave Free

Tending for Tomorrow

 Sun, 22 Mar Don Edwards San Francisco Bay National Wildlife Refuge - Environmental Education Center Free

Community Day at LoBue Park

 Sun, 31 May at 09:45 am Lobue Park Free

DIY Lawn Conversion Workshop

 Sat, 24 Jan at 09:00 am Our City Forest - Urban Forestry Education Center Free

Veggielution Farm Volunteering - Saturday Field Work

 Sat, 24 May at 09:00 am 647 S King Rd Free

Danna Rock Park Community Cleanup

 Sat, 02 May at 08:30 am Danna Rock Park Free

Volunteer for SVBC's 2026 El Camino Real Ride - Prep Day

 Fri, 29 May at 05:30 pm 95 S Market St Free

Trail Cleanup at the Guadalupe River Park - Third Saturday

 Sat, 17 Jun at 09:00 am Monopoly in the Park Free