Take the family on a splash-tacular 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 relaxation after a fun-filled 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.