Boating
A permit is required for all vessels (motorized and non-motorized including float tubes) and must be obtained in person at any of the following locations: South Entrance, Lewis Lake Campground, Grant Village Visitor Center, Bridge Bay Ranger Station, and Lake Ranger Station. At Canyon and Mammoth Visitor Centers, only non-motorized boating permits are available. The fee is $20 (annual) or $10 (7 day) for motorized vessels and $10 (annual) or $5 (7 day) for non-motorized vessels. A Coast Guard approved wearable personal flotation device is required for each person boating.
Grand Teton National Park's boat permit will be honored as a one-time 7 day permit or can be applied toward a Yellowstone annual permit.
All vessels are prohibited on park rivers and streams except the channel between Lewis and Shoshone Lakes, where only hand-propelled vessels are permitted.
Outboards and rowboats may be rented (first come, first served) from AmFac Parks & Resorts at Bridge Bay Marina on Yellowstone Lake. AmFac also provides guided fishing boats which may be reserved in advance by calling (307) 344-7311. Other commercial businesses are Permitted to offer guided services for canoeing, kayaking, and motorized boating.