Hinman Island Park is a water park in New Braunfels, Texas, offering fun aquatic experiences for the whole family. This page covers Hinman Island Park tickets, current prices, opening hours, and what visitors are saying. Searching for a waterpark near you in New Braunfels, Texas? Hinman Island Park is one of the closest local options for families and visitors looking to cool off during the warmer months. Visitors rate Hinman Island Park 5.0 out of 5 stars based on 5 reviews. Guests frequently highlight Well-maintained park, Friendly and helpful staff, Great for outdoor activities like swimming and paddle boarding as standout aspects of the experience. Easy access to the Comal River, family-friendly amenities including a playground and picnic areas, dog-friendly environment. For the best experience, plan your visit during early morning or late evening to avoid the busiest periods. Visit during weekdays for a quieter experience, arrive early to secure parking, and bring your own water and snacks as amenities may be limited.