Category Events - United States, Manchester (NH) Join us for a FUNdraising night to benefit Make-A-Wish New Hampshire! Join us from 6-8pm at Cowabunga's Manchester for an evening of bounce-tastic fun, games, and fun prizes for kids in our main gym! $12 Admission; Half goes to Make-A-Wish NH! 20% of all Food Sales goes to Make-A-Wish, too! Surf's Up from Cowabunga's!