Visitors can take a ranger-led 8.5-mile roundtrip hike over Red Basin, "a fossil-rich area part of the land within the 2004 boundary expansion of Petrified Forest National Park. Along this hike you will see petrified wood, petroglyphs, unique erosional formations such as hoodoos, vibrantly colored badlands deposited over 215 million years ago, and fossil clam beds."