San Marcos Greenbelt Alliance •  107 E. Hopkins St. Suite 121A; San Marcos, Texas 78666

Support Our Vision

We are creating a legacy of conservation for the health and vitality of our community that we hope will last for centuries. You can support this effort by joining SMGA, renewing your membership or making a donation. You will be helping to build and maintain one of the biggest, most unique trail systems in the country, keep invasive plants from taking over our natural areas, and mitigate flooding by adding greenspace.


Donate with PayPal

Select to make a recurring monthly donation or choose to donate a set amount. Your contribution is tax deductible and very much appreciated!

To join or donate by check, please print the mail-in form and mail it along with your check to: SMGA, 107 E. Hopkins St., Suite 121A, San Marcos, TX 78666.


Already a member? Click here to manage your membership.

SMGA’S membership levels are listed below and are good for one year. As a member, you will receive a subscription to SMGA’s newsletter The Loop and an invitation to SMGA’s annual meeting.

  • Student Hiker: $10
  • Trekker: $25
  • Ranger: $50
  • Naturalist: $100
  • Trailblazer: $250
  • Navigator: $500

To become a SMGA member, please complete the form below, select your membership level, enter your payment details, and click on the “Signup” button.


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