Float trips vary between 8 and 15 miles in length. Spence recommends anglers make guide and accommodations reservations well in advance. The full-service fly shop probably carries everything you forgot. A range of rafting and kayaking accessories is kept in stock as well. Mack's Inn Resort U.S. Hwy.
Reservations are a good idea.
Mack's Inn is at the junction of the Henry's Fork and U.S. Highway 20. It also rents watercraft by the hour for paddling around the immediate vicinity. All rentals include everything you need to go paddling, including the straps to hold that boat on your car. Shop owner Andy Grover also runs the town's only whitewater kayaking school, called Snake River Whitewater. The shop is closed Sundays.