Become a Calaboose Champion


Join the Calaboose African American History Museum to help celebrate the contributions and experiences of African Americans in Hays County, Texas as a vital part of our local history and culture. Please be as generous as possible— be a Calaboose Champion!

Membership contributions are tax deductible to the extent allowed by law

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(512) 393-8421 | Mailing address: P.O. Box 481, San Marcos, TX 78667 |

Saturday 10am to 3pm (and by appointment) | 200 W Martin Luther King Dr | San Marcos, Texas 78666