The Teepee rest stop just west of Lajitas on the River Road affords excellent views of the Rio Grande in both directions, as well as obvious photo opportunities as a classic roadside attraction in its own right. These distinctive shelters - complete with benches and tables - were built in the 1960s as a result of Lady Bird Johnson's Highway Beautification Act.
Links:

FM-170 (The Texas River Road)
West of Lajitas
Big Bend Ranch State Park, Texas 79852 USA
Mailing address:
Barton Warnock Visitor Center
HC 70, Box 375
Terlingua, TX 79852 USA
Phone Numbers:
Barton Warnock Visitor Center
+1 (432) 424-3327
+1 (432) 424-3327