Find this state park near Amarillo in the Texas Panhandle. Palo Duro Canyon is also known as the “Grand Canyon of Texas,” and photographers come from far and wide to capture the blended colors of the canyon walls. In addition to over 30 miles of trails for hiking, mountain biking, and horse riding, the park hosts the TEXAS Outdoor Musical in its amphitheater throughout the summer, with musical performances highlighting the struggles and triumphs of Texas pioneers.