Boat permits are available at the Craig Thomas Discovery and Visitor Center and the Colter Bay Visitor Center. All boats are required to purchase a boat permit prior to launching on any of the park’s waters. The park also requires windsurfing boards, which are only legal on Jackson Lake, and stand-up paddle boards (SUP's), kayaks and canoes to have a park boat permit before they launch in the park. Inner tubes, air mattresses, kick boats, float tubes and similar individual swimming/ fishing flotation devices are exempt from needing a park boat permit and are prohibited on rivers and streams in the park.
You are responsible for knowing all the rules and regulations while boating in the park, and for reviewing all safety information. RIVER USERS: See Floating brochure for information on the difficulty rating of different sections of the river. You are responsible for choosing a section to float that is within your ability level.
To fulfill the temporary permit requirements, you must:
You must have a valid AIS permit.
Your boat sticker must be attached to the port side stern.
If you have not yet received your sticker, you must have a copy of this email (hard copy or electronic) with you while boating (once waters are open)
Boating in Grand Teton
There are many opportunities for enjoying water in Grand Teton National Park. The Snake River flows through the park and features world-class fishing, unparalleled wildlife viewing, and mild rapids depending on time of year. Many of the more accessible lakes are open for a variety of activities.
Floating the Snake River is complex. A tangle of channels and constantly shifting logjams require boaters to anticipate their routes well in advance. Accidents are common. Please use caution and check conditions before each trip. Flow rates very greatly throughout the year. They are posted at river landings and permit offices weekly or when there is a significant change.
Spring flows are very cold, fast, and muddy, making the river more difficult. As snowmelt diminished, volume decreases and water clears. In spite of reduced flow, the current remains deceptively powerful. Strong, upstream afternoon winds may slow your pace.
Boating and Floating Regulations
Motorboats are permitted on Jenny (10 horsepower maximum) and Jackson lakes. Human-powered vessels are permitted on Jackson, Jenny, Phelps, Emma Matilda, Two Ocean, Taggart, Bradley, Bearpaw, Leigh, and String lakes. Sailboats, water skiing, and windsurfers are allowed only on Jackson Lake.
Only human-powered rubber rafts, canoes, dories, and kayaks are permitted on the Snake River within the park and parkway. All other waters within the park and parkways are closed to watercraft, including Pacific Creek, Cottonwood Creek, Buffalo Fork, and the Gros Ventre River.
Vessels must carry USCG approved personal flotation devices (PFDs) of the appropriate size for each person on board. Passengers under 13 years of age must wear a PFD.
A park boat permit is required for each watercraft. Display the permit on the port side (left) in the stern (back).
Boating under the influence of alcohol or drugs is prohibited.
Inner tubes, air mattresses, float tubes, and similar flotation devices are prohibited on the Snake River.
Motors are prohibited on the Snake River.
Motors may be used on Jackson Lake for the Flagg Ranch to Lizard Creek section with a motorized boat permit.
No camping or fires on the river. Camping on lakeshores is permitted in designated lakeshore campgrounds with a backcountry permit. Fires are only allowed in designated campgrounds with a metal fire ring.
Floating is prohibited within 1,000 ft of the Jackson Lake Dam.
A concession permit is required for all commercial activity in the park.
Report any accident with a collision or injury to a ranger within 24 hours.
Pack out all trash.
Pets are only allowed on a permitted vessel on Jackson Lake, but not in lakeshore campsites or in the water. Pets are not allowed on the Snake River or any other body of water in the park.
Aquatic Invasive Species
PREVENT THE SPREAD OF PATHOGENS - CLEAN. DRAIN. DRY.
Aquatic Invasive Species (AIS), such as whirling disease and zebra or quagga mussels, are a serious ecological and economic threat to the Greater Yellowstone Ecosystem. Boats, waders, and anything else that comes in contact with a body of water has the potential to spread non-native plants, pathogens, and other invasive species among water bodies.
Wyoming state law requires a boat inspection prior to launch for boats that enter the state. . Boaters must also purchase an Aquatic Invasive Species (AIS) decal from the Wyoming Game and Fish Department.
Permits are required for all motorized and non-motorized boats, including stand-up paddleboards (SUPs). Inflatable craft less than 10ft long are exempt. Privately owned vessels must register each year with Grand Teton National Park. Permits may be purchased at the visitor centers in Moose or Colter Bay.