Take the family on a splashtacular holiday getaway at KeyLime Cove Indoor Waterpark Resort, Located just smiles down the road from Gurnee Mills’ amazing selection of retailers, KeyLime Cove is the destination for relaxing after a day of shopping. Escape into one of KeyLime Cove’s island-inspired guest rooms or suites. Enjoy the tropical indoor waterpark or a rejuvenating treatment in the Paradise Mist Spa. Great signature restaurants, an arcade, family entertainment and more, make KeyLime Cove the perfect holiday retreat.