No water parks of America tour could be complete without a stay at Treasure Island Resort & Casino. We have one of Minnesota’s best indoor hotel waterparks with two water slides, a lazy river, a zero-depth entry toddler area, activity pool and an adults-only area with bubbling hot tubs and the only swim-up bar in Minnesota. Water park admission is included with every hotel stay. Click below to book your water park vacation today.

Book using promo code: LAGOON and receive a discounted room rate, passes to The Lagoon water park for up to five, a $15 food voucher and $10 in FREE slot play. You’ll also receive a voucher good for $10 in free tokens with the purchase of $10 at Cyber Quest arcade and one hour of free child care with the purchase of an hour at Kids Quest.