Yellowstone National Park is one of America's premier wilderness areas. The park:
Overnight trips require a permit, available at a backcountry office. Day hiking does not require a permit.
There are dangers inherent in wilderness including:
Visiting wilderness means experiencing the land on its terms. If you choose to explore and enjoy the natural wonders of Yellowstone, there is no guarantee of your safety. Carefully read all backcountry guidelines and regulations.
Spring hiking is a great way to see and enjoy the park. This time period allows a unique opportunity for non-motorized use of certain park roads. Hiking, bicycling, jogging, roller blades, roller skis, and similar means of non-motorized travel are permitted between the West Entrance and Mammoth Hot Springs as conditions allow (usually in late March or early April.) The opening day varies from year to year depending on the weather and road conditions. See the Spring Biking Page for a map and more information. You may verify what specific roads are open to such activities by calling: 307-344-2109.
Camping for front country hikers or bicyclists is limited to the developed campgrounds located throughout the park. Campsites are available by reservation (through Xanterra Parks and Resorts) and on a first come, first served basis.
Visitors should be aware that:
As a result, logistical problems may occur for the front country hiker or bicycle camper in Yellowstone. A limited number of campsites are reserved for hikers and bicyclists at all campgrounds with the exception of Slough Creek. Camping is not available at Old Faithful. If you are traveling with a group of hikers or bicyclists, call Xanterra Parks and Resorts prior to your arrival to check on group campsite availability; not all campgrounds can accommodate groups. If you have access to a vehicle, use it to find a campsite in your destination campground early each day.
Opening and closing dates vary considerably for each campground. Check the Camping Page to make sure that a campground is open if you are planning a spring or fall visit to Yellowstone.
Should you drink the water? Intestinal infections from drinking untreated water are increasingly common. Waters may be polluted by animal and/or human wastes. When possible
Find a Day Hike
Learn about day hikes in different areas of the park (including trail descriptions, maps, and printable PDF day hike guides by area) or click on the numbers of the map below to read brief descriptions of day hikes around the park.