Abstract: Disclosed is a reconfigurable obstacle system for a river channel in a river park. Each obstacle assembly includes a plurality of obstacles. Obstacles may include a hollow structural box, a strut channel frame and a plurality of connectors that cooperate to divert water when installed in a river channel. A plurality of connectors pass through the hollow structural box when holding the obstacle in position. The obstacle assemblies can be reconfigured as desired, e.g. increase amplitude of a wave, speed up water flow, change depth, etc.

Abstract: Disclosed is a whitewater park and whitewater park systems. A recreational waterfall system for traversal by watercraft that includes at least one headgate to produce a surge of water over a waterfall and to limit access to the waterfall by watercraft. A recreational watercraft launch that accelerates a watercraft while traversing said waterfall and a downstream crest a variable exit geometry causes the watercraft to be directed in an upward direction. A recreational waterfall has water flowing over a crest with variable cantilever determining a distance from the edge that the water flowing over the crest impacts water in the pool. A whitewater park has multiple routes of varying difficulties between pools.

Abstract: Disclosed is a reconfigurable obstacle system for a river channel in a river park. Each obstacle assembly includes a plurality of obstacles. Obstacles may include a hollow structural box, a strut channel frame and a plurality of connectors that cooperate to divert water when installed in a river channel. A plurality of connectors pass through the hollow structural box when holding the obstacle in position. The obstacle assemblies can be reconfigured as desired, e.g. increase amplitude of a wave, speed up water flow, change depth, etc.

Abstract: Disclosed is a whitewater park and whitewater park systems. A recreational waterfall system for traversal by watercraft that includes at least one headgate to produce a surge of water over a waterfall and to limit access to the waterfall by watercraft. A recreational watercraft launch that accelerates a watercraft while traversing said waterfall and a downstream crest a variable exit geometry causes the watercraft to be directed in an upward direction. A recreational waterfall has water flowing over a crest with variable cantilever determining a distance from the edge that the water flowing over the crest impacts water in the pool. A whitewater park has multiple routes of varying difficulties between pools.