About This Route
The Lone Star Geyser Trail is a flat, scenic 4.8-mile out-and-back run from Midway Geyser Basin in Yellowstone, showcasing the park's third-largest geyser erupting up to 45 feet every 3 hours. Shaded by lodgepole pines with minimal elevation (100 feet), it's perfect for beginners building endurance. Bike-friendly sections allow hybrid travel, but runners dominate. NPS notes frequent wildlife; time runs for geyser shows via webcam predictions.
Safety Considerations
Proximity to thermal areas heightens burn risks; stay on trails to avoid scalding crusts, as 20+ deaths recorded by NPS. Black bears common; don't run from encounters, walk away slowly. Bison graze meadows; detour widely. Geyser basin gases can sicken; exit if dizzy. Muddy sections post-rain demand caution. Groups enhance safety; share plans with rangers.
Essential Gear
Merrell trail runners for mud, Nathan vest for hydration, Sabre bear spray, whistle, insect repellent, and compact first-aid from Adventure Medical Kits.