Yellowstone National Park Regulations

Virtually any type of wildlife can be considered dangers, particularly bison and bears. You should ensure that you do not get too close! You should never harass or even approach the wildlife regardless of the size. A common misconception is that these animals are friendly enough that you can feed them. In fact, this is not true and the law requires you to remain at least 100 yards from bears and no closer than 25 yards to other wildlife. The law also leaves it open for interpretation as it says that you cannot be within any distance that you are able to harass the animals. No pets are allowed in the backcountry or on trails and are required to be on a leash in other areas. Also, fires and camping are only allowed in designated places within the park. Geyser and hot spring areas are considered to be unstable; You should remain on the designated walkways. You are not allowed throw any items, including coins, into the thermal pools as it does damage them. You are not allowed to climb within the canyon area. You may not swim or bath in water that originates entirely from the thermal springs or pools. You are required to have a fishing and/or a boating permit which can be received from the ranger stations. You are only allowed to do boating on the lakes, they are considered to be dangerously cold. You may only fish in designated areas. You must have a backcountry permit before you do any overnight trips in Yellowstone. You should never hike alone and ensure that you always register at trailheads before your trips. You should properly store all food. You may not drive or ride bikes or vehicles on trails. The speed limit is no more than 45 mph, it is lower than 45 in areas where it is posted. Always drive defensively! Natural hazards are rarely a problem for drivers in comparison to the traffic accidents that occur within the park. Never stop directly in the road to watch wildlife causing traffic to stall, always use the pullouts. Always remain alert for pedestrians and bicyclists. You may not drive off the roads. You may not collect natural or archeological objects, pick wildflowers, deface parks, or litter. This is illegal. Always make sure to store valuables in a secure area and lock vehicles. You should report and accidents or thefts promptly to park rangers.