Republic of the Rio Grande Museum

Bilingual interpretation introduces the short-lived republic, while period rooms show household and working environments. The museum occupies a historic building on Zaragoza Street beside San Agustin Plaza.

Check the Webb County Heritage Foundation's current museum hours before visiting, and allow time to read the historical interpretation as well as view the furnished rooms. The museum is on the grounds of La Posada Hotel; use its specific street address rather than the foundation's separate office address.

Visitor details reviewed October 18, 2026. Check official visitor information for current access, admission, and operating arrangements. View on OpenStreetMap.

Image credit: AMAPO / Wikimedia Commons. Original source. CC BY 2.5. Resized and converted to WebP; may be cropped for display.