Valley Fair Opening Day 2025. Not only that, but your favorite gold and prestige pass benefits can also be redeemed. Mark your calendars for valleyfair’s opening day on may 12, 2025!

From roller coasters to swings, our thrill rides come in all different shapes and sizes. Shakopee amusement park valleyfair has announced its lineup of events, opening date and new food options for the 2025 season.