Recent heavy rains across the Big Bend region have led to widespread flooding, flash floods, and hazardous conditions throughout the park. On July 3, river flows surged above 30,000 cubic feet per second (cfs) at Rio Grande Village and exceeded 18,000 cfs at Castolon, triggering localized flooding.
Tornillo Creek and Terlingua Creek are full and contributing significant water volume to the Rio Grande, while smaller arroyos across the park have also experienced flash flooding.
Floodwaters have reached low-lying areas of the Rio Grande Village campground, prompting the evacuation of campers to the Chisos Basin campground. Primitive roadside campsite reservations have also been relocated due to impassable unpaved roads.
Flash floods caused minor damage and debris accumulation on paved park roads. All unpaved roads are currently closed until assessments can be made. The paved road between Castolon and Santa Elena Canyon is underwater and closed until further notice.
Officials warn that it is currently unsafe to cross the Rio Grande, and the Boquillas Port of Entry has been closed until water levels fall to a safe range.
Park crews are working to protect historic structures, including the Alvino House in the Castolon area. The Hot Springs Historic District is currently flooded and inaccessible.
Additional rainfall is forecast in the coming days, and rising water levels in Castolon may soon impact Rio Grande Village, potentially leading to further flooding.
Visitors are urged to check current conditions on the park’s website Alerts page and consult with rangers at the Panther Junction Visitor Center before traveling in the area.
Image by BBNHA / K. Lentz
