Rio has 25 river-view cottages, FHUs, FREE Wi-Fi, meeting hall, swimming pool, river trips, and the friendliest staff around. In the heart of Texas Hill Country. Minutes from Gruene, San Antonio, & New Braunfels with great shops, restaurants, and history. Open year-round for summer fun, Winter Texans, and the great seasons in-between! Make Rio your destination for relaxation.