Grand Island, NY | Niagara Amusement Park & Splash World @ Fantasy Island

Water Park Open
2026-06-07 12:00 - 17:00, 2026-06-13 12:00 - 17:00, 2026-06-14 12:00 - 17:00, 2026-06-20 12:00 - 17:00, 2026-06-21 12:00 - 17:00, 2026-06-27 12:00 - 17:00, 2026-06-28 12:00 - 17:00 (America/Indiana/Indianapolis)

Closed
2026-06-08, 2026-06-09, 2026-06-10, 2026-06-11, 2026-06-12, 2026-06-15, 2026-06-16, 2026-06-17 and 5 more dates

Open
2026-06-13 11:00 - 19:00, 2026-06-14 11:00 - 19:00, 2026-06-20 11:00 - 19:00, 2026-06-21 11:00 - 19:00, 2026-06-28 11:00 - 20:00

School Days
2026-06-18 10:00 - 16:00, 2026-06-19 10:00 - 16:00, 2026-06-25 10:00 - 16:00, 2026-06-26 10:00 - 16:00

Grand Island Night
2026-06-28 17:00 - 20:00
Stay tuned for full details
