Hidden Gem is a popular water park in Dallas, Texas, offering 1 attractions for visitors of all ages. Looking for Hidden Gem tickets, hours, and visitor reviews? You'll find everything you need below to plan your trip. Searching for a waterpark near you in Dallas, Texas? Hidden Gem is one of the closest local options for families and visitors looking to cool off during the warmer months. The park features 1 family attraction and a dedicated kids area with 1 splash feature. Visitors rate Hidden Gem 4.2 out of 5 stars based on 5 reviews. Guests frequently highlight Clean and well-maintained facilities, Family-friendly environment, Spacious with shaded seating as standout aspects of the experience. Splash pad, shaded seating areas, clean and spacious environment For the best experience, plan your visit during morning to early afternoon to avoid the busiest periods. Hidden Gem is widely considered excellent value for the experience it delivers. Visit during the day for a family-friendly experience, bring sunscreen and a cooler for refreshments, and consider visiting on weekdays to avoid crowds