Tourist Information in Big Bend Ranch State ParkSauceda Ranger StationIn the park interior, this outpost requires a 27-mile drive up a dirt road and may not be easy to access. Check the park website for GPS coordinates and maps. Post in Terlingua & Study ButtePost OfficeThe Terlingua post office is at the junction of Hwy 118 and FM 170. Bank in Terlingua & Study ButteWest Texas National BankAt the junction of Hwy 118 and FM 170; has a 24-hour ATM. Tourist Information in Terlingua & Study ButteBig Bend Chamber of CommerceVisit the website to get more information on the area.