Meet your guide at your centrally located hotel in Tamarindo and drive for about two hours until you reach the rugged back roads of the Guanacaste countryside. Transfer to a 4x4 and ride the rest of the way to your starting point at a bridge over the Tenorio River.
Upon arrival, complete a thorough safety briefing and don a helmet and life jacket. Grab a paddle and begin your rafting trip, maneuvering over 22 rapids along 12.4 miles (20 kilometers) of water. Pause to enjoy a fresh fruit snack and view the local wildlife, such as iguanas, tropical birds, and howler monkeys.
Finish your journey with a final drop down the 12-foot Cascabel Falls, before heading back to the 4x4. Change into dry clothes and enjoy lunch before heading back to your hotel in Tamarindo in time to catch the sunset.