Henderson Waterpark opens to Public, March 19 Award winning Cowabunga Bay water park, excited for its 3rd season of 130 days of family friendly entertainment, will kick off its Cowabunga Cares initiative on March 12 to benefit several children’s non-profits in the community. The first non-profit fundraiser of the season will host a private event to benefit its annual … [Read more...] about Waterpark Kicks Off Cowabunga Cares Program and Hosts Annual Fundraiser to Benefit Nevada PTA, March 12