Free Admission to National Parks This WeekendIf you’re going to be anywhere within range of a U.S. National Park on August 14 and 15, you’ll get free admission when you go. The U.S. National Park Service is waiving entrance fees for many parks around the U.S. on these dates.

In Texas, participating parks include Big Bend, Fort Davis Historic Site, Guadalupe Mountains and Padre Island National Seashore. See a complete list of participating parks here.