During the first three weekends of May, each guest of Big Surf Waterpark who brings in at least five non-perishable food items for St. Mary’s Food Bank Alliance will receive the 50 percent off of general admission, which is normally priced at $29.95. This promotion begins on Saturday, May 2, when Big Surf Waterpark opens for its 46th season, as well as on Sunday, May 3; Saturday, May 9 ; Sunday, May 10; Saturday, May 16; and Sunday, May 17. 

Additionally, on Mother’s Day, Sunday, May 10, moms get in for free and everyone else in the group will receive 50 percent off of general admission by each bringing in at least five non-perishable food items as well.