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Earth Day San Marcos Festival

Join us for an afternoon celebrating the Earth through entertainment, education, exploration, and fun!

Save the Date: April 17, 2027!

Earth day graphic.

Mark your calendars for the 14th Annual Earth Day San Marcos Festival, returning to Spring Lake on Saturday, April 17, 2027, from 10 a.m. to 4 p.m.!

This free, family-friendly event offers a day of celebration, discovery, and connection at the headwaters of the San Marcos River. Enjoy hands-on activities, live performances, demonstrations, and interactive experiences, and connect with eco-focused exhibitors, local organizations, and vendors.

We can't wait to see you there!

Stay tuned for more information:

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Get Involved

Support Earth Day San Marcos—Become a Sponsor!

Partner with us to bring this community event to life while fostering education, sustainability, and environmental action. Sponsorships offer brand visibility, special recognition, and promotional perks at various levels.


Join the Set List

Musicians on the Ozarka Spring Water Stage at Earth Day San Marcos 2025

If you're a local musician looking to celebrate Earth Day, we invite you to apply to be a musical guest. Serenade the crowd at the Earth Day San Marcos festival! Musical Guest applications are closed for 2026. We invite you to participate next year!

Reserve a Booth

We invite you to apply to host a booth at the Spring Lake Earth Day Festival to promote your group, organization, or business.Vendor booth registration fees apply, non-profit and education booths are free to participate. Vendor applications are closed for 2026. We invite you to participate next year!

Join the Volunteer Team

Volunteer opportunities are available – help with event set up and pack up, assisting festival attendees, grounds maintenance, and more! Fill out the form below to join our Earth Day Festival volunteer crew. Volunteer sign-ups are closed for 2026. We invite you to participate next year!
 


Event FAQs

  • Event FAQs

    • Free parking is available at two off-site locations, with transportation provided to and from the festival. 

      Limited parking is available on-site at Spring Lake for accessible (ADA) parking only. Bobcat Stadium shuttles are also accessible if there are no spots open at Spring Lake.

      Bobcat Stadium (Lot P9) — Shuttle Service Available (Get Directions)

      Parking is available across the street from Spring Lake at Bobcat Stadium in Lot P9.

      • Shuttle Hours: 8:30 a.m. – 5:15 p.m.
      • Where to Park: Please park within the designated Lot P9 area (see map below). 

      Parking Map (Lot P9): The yellow triangle indicates where attendees should park. The red star marks the shuttle pickup location. 

      stadium parking map

       

      Travis Elementary — Pedicab Service (Get Directions)

      Additional parking is available at Travis Elementary School. Pedicabs will provide transportation between the school and the festival.

      • Pedicab Hours: 10:00 a.m. – 4:00 p.m.

       

       

    • We are located at 201 San Marcos Springs Drive, San Marcos, Texas. For directions, please see our directions page.

    • The Meadows Center for Water and the Environment at Texas State University is continually working with the appropriate University personnel to assess our accessibility needs and make our campus as accessible as possible. While the Wetlands Boardwalk and Discovery Hall are wheelchair accessible, our glass-bottom boats are currently not. Unfortunately, we are not able to modify our historic boats, but we are currently researching the design, cost and construction of a fully accessible boat and related dock.  

      If the guest is able to transfer to the boat, the wheelchair can be left at the dock. There are two steps to board the boat from the dock and each boat has a handrail to help guests board. Please see the photo of the boat dock below. If you have specific questions, please call our Ticket Kiosk at 512.245.7590.
       

       

      Boat Dock

    • In the chance that there is rain, the scheduled activities, and glass-bottom boat rides will continue unless the weather becomes severe, such as lightning or strong winds. Please call ahead if you have any questions: 512.245.7570.

    • Service animals only. Pets are not allowed anywhere on Texas State University campus, including the parking lot. Please do not leave pets in your vehicle.

    • The Meadows Center is an environmental education site where children are regularly present. Concealed carry of firearms is prohibited while minor children are on site. Open carry of firearms is always prohibited on Texas State University property.

      Pursuant to Section 30.06, Penal Code (trespass by license holder with a concealed handgun), a person licensed under Subchapter H, Chapter 411, Government Code (handgun licensing law), may not enter this property with a concealed handgun.

    • Spring Lake is an environmentally sensitive area protected by local, state, and federal laws. No swimming, fishing, or unauthorized watercraft. 


Thank You To Our 2026 Sponsors!

Presenting Sponsor

HEB logo

Stage Sponsor

primo brands logo
ozarka logo

Partners & Supporting Sponsors

GGR logo
TDS logo
gwendolyn studio logo
txst environmental services committee logo
txst office of sustainability logo
txst curriculum and instruction logo
discovery center logo

 

what goes here flows here logo
san marcos chamber of commerce logo
keep sm beautiful logo
families learning together logo