To prevent the spread of equine infectious anemia (EIA), all stock (horses, burros or mules) within Yellowstone National Park must have a negative EIA or Coggins test within the last 12 months. If you are anywhere in Yellowstone National Park, whether on a day ride or an overnight horse trip, your stock must be tested and you must carry proof of a negative Coggins test for each animal. Photocopies of Coggins tests are acceptable in the backcountry. This regulation applies even if you are:
If you are planning to stay overnight in the backcountry, you must obtain a backcountry permit. You can obtain a permit at any backcountry office or contact the Central Backcountry Office at 307-344-2160. For more information or questions on horseback riding in the park contact the Central Backcountry Office at 307-344-2160. Please make sure that the date blood drawn (within 12 months of current date), the laboratory name & negative test results, and identifying features of each animals (name, brand, identifying markings or scars) and are legible on your Coggins forms. ![]() ![]() Day Ride PermitsPrior to riding in Yellowstone, you must obtain a free Day Ride Permit. ![]() Exotic Plants: Don't Let Them Ride AlongDo your part to stop invasive plants from entering the park. ![]() Stock RegulationsLearn how to plan a safe, enjoyable, and low-impact trip. ![]() Ride a HorseBring your own stock or take a guided ride. |
Last updated: July 9, 2019