The world's longest tube chute! A swirling 45-minute float from one end of the original section of the park to the other! Riders can float directly into the Congo River or the Tunnel Tube Chute. The Raging River Tube Chute is the longest inner tube ride at Schlitterbahn and, since it directly connects with other tube rides, is probably the longest in the world! The Raging River flows past the Schlitterbahn's landmark Castle, between the Downhill Racer speed slides, underneath the Castle Entrance building and along the edge of a cliff overlooking the Comal River. Riders may decide to float off into the Congol River, continue onto the Tunnel Tube Chute, or exit the ride.