Visit http://www.accidents.com/recreational/water-park/ or call 800-290-0021 for your free consultation and advice. Water Park Accidents occur when a riderâs body collides with a solid object, two or more riders collide, an inner tube flips over, a rider slips and falls on a wet surface, or mishaps occur during loading or unloading from rides at a Water Theme Park. Accidents.com offers a free claim review, free attorney consultation and free legal advice from a personal injury law firm for your water park accident case.