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Tree Buds Citizen Foresters Orientation

Wheatley Heights Sports Complex 200 Noblewood, San Antonio, United States

Bexar Branches Alliance is excited to launch the 2026–2027 season with the Tree Buds Citizen Forester Orientation on Saturday, October 3 at the Wheatly Sports Complex from 8:30 AM – 12:00 PM. Tree Buds is a volunteer-powered program that trains community members to prune and care for young trees in parks and public spaces. With […]

Free
Event graphic for the Monarch Butterfly and Pollinator Festival featuring art of a monarch butterfly, bees and flowers

Monarch Butterfly and Pollinator Festival

Brackenridge Park 3700 North Saint Mary's Street, San Antonio, United States

Celebrate butterflies, pollinators, and the natural world at this year's Monarch Butterfly and Pollinator Festival at Brackenridge Park on Saturday, October 3rd from 9 am-2pm. This free event features a wide range of activities perfect for the whole family. Whether you're adopting a plant, engaging with over 45 educational partners, or becoming a citizen scientist […]

Free
Event graphic for the all about caves and bats workshop from Green Spaces Alliance, reading "Join us for an engaging experience where you can learn about the underground ecosystems and how caves form in the Edwards Plateau. Sign up at greensatx.org/events

All About Caves (And Bats)!

Bulverde Oaks Nature Preserve 17480 Judson Road, San Antonio, TX, United States

Discover the wonders of earth science at Bulverde Oaks Nature Preserve (BONP)! Join Green Spaces Alliance for an engaging experience where you can learn about the underground ecosystems and how caves form in the Edwards Plateau. Learn about the unique life that exists within these hidden wonders and explore the vital connections between caves and […]

Free
Event graphic for Eco Centro's "Is Rainwater Harvesting for Me" class. This is an online event on Wednesday, October 7th, 2026 from 12pm-1pm. Register online at ecocentro.eventbrite.com

Is Rainwater Harvesting for Me? (Online Learning)

This short presentation will touch on all of the basics of Rainwater Harvesting, and questions to ask yourself. Rainwater harvesting has so many benefits, from happy plants to money in your wallet. With so many things to consider, it can be hard to know where or how to start. This short workshop will touch on […]

Free
Image of orange flowers

Guided Tour: Sustainable Gardening

San Antonio Botanical Garden 555 Funston Place, San Antonio, TX, United States

Explore the many sustainable practices in the San Antonio Botanical Garden on this seasonally changing walking tour. Learn about native plants, rain gardens, and sustainable architecture. Explore more ways to conserve our local resources through sustainable practices.   Registration is required. $15 to attend, $10 for members.

$15
October Calendar entry for San Antonio River Foundation Pollinator Tea Party on the 10th

Pollinator Tea Party

Confluence Park 310 W Mitchell Street, San Antonio, United States

Bee Our Guest!  The Pollinator Tea Party is a free, family-friendly, zero-waste celebration of pollinators and the planet at Confluence Park. This evening event offers hands-on immersive nature playscapes, environmental education, and sustainable practices.

Free

The Wonders of McAllister Park – Tree Trek

McAllister Park 3102 Jones Maltsberger Rd, San Antonio, TX, United States

Join Texas Master Naturalist, and retired forester, Bob Morris on a slow, guided educational walk to learn about the natural features that make McAllister Park a truly special place. Bob shares insights and knowledge gained over 25 years in natural resource management and outdoor education. This casual walk will range in topics related to native […]

August calendar entry for Green Spaces Alliance class on the 27th

Cactus Garden Care & Cultivation at Phil Hardberger Park Gardens

Phil Hardberger Park Gardens 1021 Voelcker Ln., San Antonio, United States

Are you interested in leveling up your water-wise gardening skills but not sure where to start? Join Green Spaces Alliance for a hands-on morning at Phil Hardberger Park Gardens, where you’ll learn how to propagate and maintain the tough, water-wise plants that make South Texas landscapes thrive. The day will start with a succulent garden […]

Free
Logo for GVST Gardening Volunteers of South Texas

Imagine a Day without Water

San Pedro Branch Library 1315 San Pedro Avenue, San Antonio, United States

GVST and San Pedro Springs Branch Library will observe the global annual "Imagine a Day without Water" The event will be poetry, prose and music imagining "a day without water" on the outdoor patio behind library. All local elementary through university students are invited to share their original works. 6:00 p.m. San Pedro Springs walk […]

Event Graphic for Wildflower Garden Preparation, October 17th at 10 am

Wildflower Garden Preparation

Eco Centro 1802 North Main Avenue, San Antonio, United States

Join Eco Centro as they take you through the various native and pollinator seed mixes and how to create a successful wildflower landscape in your space. Learn how to beautify your garden and create a welcoming space for local wildlife. Wildflowers native to our region can also help with landscape water conservation because they are […]

Free
Event Graphic for Bexar County's Precinct 2 Fall Festival. Saturday, October 17th from 11 am-3pm. This free event, sponsored by commissioner Justin Rodriguez, Precinct 2, will take place at Rodriguez Park, 2060 Rodriguez Avenue, San Antonio,TX. Activities include face painting, a petting zoo, inflatable attractions, a balloon artist, bubble party, craft market, food trucks, live music and a trunk or treat. Costume contest start time is at 12:00 pm

Bexar County Precinct 2 Fall Festival

Rodriguez Park 2060 Rodriguez Avenue, San Antonio, TX

Celebrate the season at Bexar County's Pct. 2 Fall Festival, a FREE, family-friendly event packed with activities, entertainment, and festive fun for all ages. Take your family and friends and enjoy an afternoon of costumes, games, treats, and community spirit.

Free
Event Graphic for The Edwards Aquifer event with Gregg Eckhardt from SAWS. Thursday, October 22nd from 6-7:30 PM. Eco Centro 1802 N Main Ave. Register at ecocentro.eventbrite.com

The Edwards Aquifer and Other Water Sources

Eco Centro 1802 North Main Avenue, San Antonio, United States

The Edwards Aquifer is one of the greatest natural resources on Earth and a vital water source for the people and aquatic ecosystems of South Central Texas. Gregg Eckhardt will draw from his large archive of rare and historic documents and images to discuss the history and hydrogeology of the Edwards, along with other ground […]

Free