Environmental Calendar

December 2025

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Events available for Registration...

2026 Green Film Festival Passes and Tickets
1/17/2026
register for this event...

2026 Green Film Festival Sponsor Registration
1/17/2026
register for this event...

Events in the month of December 2025

Coastal Prairie Conservancy Tuesday Work Day at Indiangrass Prairie

12/2/2025

Environmental Institute of Houston's Habitat Work Days

12/2/2025

Air Alliance 2025 Open House & Fundraiser

12/2/2025

Citizens' Environmental Coalition Environmental Bookclub

12/2/2025

Volunteer for Exploration Green's Wetlands Team

12/3/2025

Marine Debris Survey @ Seawolf Park

12/3/2025

Bringing the Zoo to You

12/3/2025

First Wednesday Market with Hope Farms

12/3/2025

Sound Healing Meditation at the Buffalo Bayou Park Cistern

12/3/2025

Buffalo Bayou Park Wellness Walk

12/3/2025

Weekly Bird Walks at John Paul Landing Environmental Education Center

12/4/2025

Reliable Recycling for Houston – Community Webinar

12/4/2025

Coastal Prairie Conservancy Volunteer Stewards

12/5/2025

First Saturday Bolivar Flats Beach Rambles

12/6/2025

Marine Debris Survey

12/6/2025

Green Wave Volunteer Cleanup at Freed Art Nature Park

12/6/2025

Texas Parks and Wildlife TV

12/6/2025

Native Plant Society of Texas Clear Lake Chapter Meeting

12/8/2025

Houston Urban Gardeners Monthly Talk

12/8/2025

Coastal Prairie Conservancy Tuesday Work Day at Indiangrass Prairie

12/9/2025

Environmental Institute of Houston's Habitat Work Days

12/9/2025

THEA 10th Anniversary Holiday Party

12/9/2025

Volunteer for Exploration Green's Wetlands Team

12/10/2025

Bringing the Zoo to You

12/10/2025

Sound Healing Meditation at the Buffalo Bayou Park Cistern

12/10/2025

Surfrider Galveston Holiday Party Gypsy Joint Logo

12/10/2025

Prairie Stampede

12/10/2025

Buffalo Bayou Park Wellness Walk

12/10/2025

Weekly Bird Walks at John Paul Landing Environmental Education Center

12/11/2025

Lone Star Sierra Club Zoom Event: Keep the Power On Community Meetup Photo of Francis Blake

12/11/2025

Keep Pearland Beautiful Garden Lecture

12/11/2025

Houston IN-PERSON Meeting: ** Holiday Social **

12/11/2025

Environmental Educators Exchange

12/12/2025

HPB Green Team @ Wipprecht

12/12/2025

Coastal Prairie Conservancy Volunteer Stewards

12/12/2025

Second Saturday Bird Survey

12/13/2025

Stewardship Saturday - Coastal Prairie Conservancy

12/13/2025

Long Leaf Pine Planting and Restoration Day at the Big Thicket Preserve

12/13/2025

Marine Debris Survey with Turtle Island Rescue Network

12/13/2025

Texas Parks and Wildlife TV

12/13/2025

Coastal Prairie Conservancy Tuesday Work Day at Indiangrass Prairie

12/16/2025

Environmental Institute of Houston's Habitat Work Days

12/16/2025

Harris County Flood Resilience Task Force open to the General Public

12/16/2025

Volunteer for Exploration Green's Wetlands Team

12/17/2025

Bringing the Zoo to You

12/17/2025

Sound Healing Meditation at the Buffalo Bayou Park Cistern

12/17/2025

Buffalo Bayou Park Wellness Walk

12/17/2025

Bay Area Sierra Club Meeting

12/17/2025

Weekly Bird Walks at John Paul Landing Environmental Education Center

12/18/2025

Native Plant Society of Texas - Houston Chapter

12/18/2025

Coastal Prairie Conservancy Volunteer Stewards

12/19/2025

Green Wave Volunteer Cleanup at Blackhawk Park

12/19/2025

Story Time in the Garden

12/19/2025

Bird Banding at GCBO

12/20/2025

Buffalo Bayou Partnership Monthly Volunteer Workday

12/20/2025

Texas Parks and Wildlife TV

12/20/2025

Cool Congregations Cohort

12/22/2025

Coastal Prairie Conservancy Tuesday Work Day at Indiangrass Prairie

12/23/2025

Environmental Institute of Houston's Habitat Work Days

12/23/2025

Volunteer for Exploration Green's Wetlands Team

12/24/2025

Bringing the Zoo to You

12/24/2025

Sound Healing Meditation at the Buffalo Bayou Park Cistern

12/24/2025

Buffalo Bayou Park Wellness Walk

12/24/2025

Weekly Bird Walks at John Paul Landing Environmental Education Center

12/25/2025

Environmental Educators Exchange

12/26/2025

Coastal Prairie Conservancy Volunteer Stewards

12/26/2025

Texas Parks and Wildlife TV

12/27/2025

Coastal Prairie Conservancy Tuesday Work Day at Indiangrass Prairie

12/30/2025

Environmental Institute of Houston's Habitat Work Days

12/30/2025

Volunteer for Exploration Green's Wetlands Team

12/31/2025

Bringing the Zoo to You

12/31/2025

Sound Healing Meditation at the Buffalo Bayou Park Cistern

12/31/2025

Buffalo Bayou Park Wellness Walk

12/31/2025

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