DTR Endurance Challenge

Join us for an adventurous weekend of trails, celebrating the annual DTR Endurance Challenge! Choose the 5K, 10K, 13.1M or 50k Ultra Marathon with complete aid station support and a great experienced team of volunteers and staff.

Experience scenic overlooks, creek crossings, and wildlife in 13 natural communities, including sand pine scrub, pine flat woods, mangroves, and river swamps in the beautiful and grueling trails of Jonathan Dickinson State Park, in the town of Jupiter/Hobe Sound, Florida.

Most of the course runs on beautiful single track trails winding throughout this wild and scenic park. Runners will encounter the famous Dunes of Heaven (13.1 and 50K) and Dunes of Hell (50K). Yep Dunes of Hell!! Together with the Dunes of Heaven, the 50K course now consists of the Dunes of Hell, steep rolling dunes of sugar sand, that will make your legs melt.

For as much as the course tortures you, we promise to be nice to you at the finish line. 50k finishers will have a fresh cold organic coconut waiting for you, followed by some delicious beer, burritos and other refreshments for a complete recovery.