Appu Ghar, also known as Oysters Beach Water Park, is among the best water parks in Gurgaon to chill out during summer. The thrilling range of slides at the park such as Sky Fall, Rapid Racer, and Aqua Loop, will ensure that you will have a whale of a time here. The park also has a cool spa, a bar, and five restaurants that serve a mouthwatering range of food to visitors.