Dinosaur Valley State Park: Walk in 113 Million-Year-Old Dinosaur Tracks

Discover the world-famous Paluxy River trackways at Dinosaur Valley State Park, Glen Rose, Texas. Find out which tracks belong to the Acrocanthosaurus and Sauroposeidon, plus the best time to visit for optimal visibility.

The Paluxy Riverbed at Dinosaur Valley State Park holds a frozen moment in time from the Early Cretaceous period, roughly 113 million years ago. This river once flowed over muddy coastal flats where giant reptiles trod, leaving behind the precise, three-dimensional imprints of their journeys. This interactive guide will introduce you to the mighty predators and immense herbivores that walked this ground, explain the incredible geology that preserved their steps, and help you plan your own trip to walk in the footprints of giants.

Beneath the rugged landscape of Central Texas lies one of the most spectacular paleontological sites on Earth.