Newark Silliman Center is a popular indoor water park in Newark, California, offering 5 attractions for visitors of all ages. Looking for Newark Silliman Center tickets, hours, and visitor reviews? You'll find everything you need below to plan your trip. Searching for a waterpark near you in Newark, California? Newark Silliman Center is one of the closest local options for families and visitors looking to cool off during the warmer months. The park features 1 thrill ride, 3 family attractions, and a dedicated kids area with 1 splash feature. The park is well-suited for families and caters to a range of age groups. Younger children and toddlers are particularly well-catered for, with dedicated shallow splash areas and gentle attractions. Children's Play Area, Water Slides, Free Parking For the best experience, plan your visit during early morning or late afternoon to avoid the busiest periods. Newark Silliman Center tickets are priced at $10 for adults and $5 for children, with season passes and online discounts often available. Booking tickets online in advance usually saves time at the gate and can shave a few dollars off the walk-up rate. Visit on weekdays for a less crowded experience, arrive at opening time to secure a good spot, and bring snacks for the family since picnic areas are not available.