Explore Big Bend South Park, known for its breathtaking natural beauty. Take a hike on one of the many trails, like the Chimneys Trail, which offers stunning views of the Rio Grande and the Chisos Mountains. Make sure to stop by the Rio Grande Overlook for a panoramic view of the park.
Visit the Monaghan Sand Dunes, a unique and secluded ecosystem that is home to a variety of flora and fauna. Take a guided hike to learn about the history, geology, and ecology of the dunes. If you're feeling adventurous, try sand sledding down the dunes.
Discover the quaint town of Marfa, known for its art scene and desert landscape. Visit the Chinati Foundation, where you can see large-scale installations by artists like Donald Judd. Take a stroll around town to see the unique architecture and hip boutiques. In the evening, don't miss the chance to stargaze at the Marfa Lights viewing station.
Spend the day exploring Big Bend National Park, home to hiking trails, hot springs, and historic sites. Take a scenic drive through the Chisos Basin, where you can see panoramic views of the park. Stop by the Boquillas Canyon Trail for a closer look at the Rio Grande. End your day with a dip in the hot springs.
If you have more time, consider adding a visit to the Santa Elena Canyon in Big Bend National Park, or a drive to the Davis Mountains to see the McDonald Observatory. If you have less time, consider skipping Marfa and spending an extra day in either Big Bend South Park or Big Bend National Park.