How to Size a River Kayak

Explore the river with a kayak to experience calm, flowing waters or vigorous rapids. The right size for a river kayak depends on your personal needs and preferences, such as gear space, weight, paddling style and comfort. The best way to choose the right size is to take the kayak for a test drive. In addition to the proper size, consider other features like shape, construction and accessories in selecting a river kayak.

Instructions

    • 1

      Look at the length range. Choose a longer kayak if you prefer speed and easy tracking. Shorter kayaks are not as fast, but are much more maneuverable and generally lighter in weight. Longer kayaks are better suited for touring, but can be limited in tighter areas. If your local river has narrow passages, you may want to opt for a shorter length. For whitewater kayaks, lengths range from 4 to 10 feet, with a rounded bottom and ends which turn up to help navigating through the rapids.

    • 2

      Check the width or beam of the river kayak. Width is measured at the boat's widest part, typically at its middle. The wider it is, the more stability it offers. However, the wider the kayak beam, the slower it will maneuver. A wide river kayak is better suited for photography and fishing, while a narrow kayak is better for covering greater distances with less effort, making it more appropriate for long river excursions.

    • 3

      Inspect the depth of the boat. Look at the cockpit size, leg room and deck height. Depth is measured as the height from the boat's hull to the top of the deck. Touring kayaks for calm rivers can have depths that range from 13 to 16 inches. Try sitting in the kayak and get a feel for the comfort level. Kayakers who are larger and taller should check for enough space and legroom.

    • 4

      Refer to the suggested paddler weight range for each river kayak. Most kayaks indicate the recommended weight limit or capacity appropriate for that style.