Where the Rio Grande carves canyons through the Chihuahuan Desert on the remote Texas-Mexico border.
November–April: mild days and cool nights, comfortable in both the Chisos Mountains and the river lowlands.
Spring break (March) and Thanksgiving through New Year are busiest. Summer is nearly empty.
Lowlands exceed 100°F from May–September, and the July–October rainy season can cause flash floods. Winter cold fronts bring wind and freezing nights.
General patterns — conditions vary by year. Check current NPS alerts and road status before you go.
Distances are rough estimates to the closest entrance. Check road and ferry conditions before you go.
Campgrounds inside the park are booked through Recreation.gov, and many fill months ahead.
FIND CAMPSITES ON RECREATION.GOV ↗