The decor at this water park resort is Northwoods, down to the massive stone fireplace in the lobby. In addition to the water rides, guests find an outdoor pool, a fitness room, a large arcade and a children's crafts-and-activities room. 9am-8pm Sunday-Thursday, 9am-10pm Friday and Saturday. Admission to the waterpark is exclusively for Great Wolf Lodge resort guests. 4600 Milan Road (65 mi/105 km from Cleveland), Sandusky. Phone 888-779-2327. http://www.greatwolflodge.com.