To authorize the Secretary of the Interior to conduct a study to assess the suitability and feasibility of designating certain lands as the Los Caminos del Rio Los Caminos del Rio National Heritage Corridor, and for other purposes.

Directs the Secretary of the Interior to conduct a study to assess the suitability and feasibility of designating a certain part of the Rio Grande River and the areas surrounding it and other areas in Texas having similar heritage aspects and that are adjacent to, or in the vicinity of, the surrounding areas as the Los Caminos del Rio National Heritage Corridor.