Santa Ana National Wildlife Refuge

Santa Ana National Wildlife Refuge is a 2,088-acre preserve along the Rio Grande featuring multiple trails through subtropical wetlands and native vegetation. The landscape includes Spanish moss, diverse habitats, and open water areas that support different kinds of wildlife.

The refuge was established in 1943 as a protected area for migratory birds traveling between North and South America. It earned National Natural Landmark status in 1966 because of its ecological importance to regional wildlife.

The old cemetery within the refuge tells the story of early settlers and workers who lived in this region. Walking past the 30 graves offers insight into how people built their lives along the Rio Grande.

The refuge is open daily from sunrise to sunset with multiple trails suitable for different fitness levels and interests. Bring plenty of water and wear good walking shoes, as the climate can be hot and humid.

This location marks the northern edge where many Central and South American animal species reach the end of their natural range. Over 397 bird species and 300 butterfly varieties make appearances here, making it an exceptional spot for observing tropical wildlife in Texas.

Location: Hidalgo County

Inception: 1943

Website: https://fws.gov/refuge/santa_ana

GPS coordinates: 26.08310,-98.13500

Latest update: December 8, 2025 19:44