Lakeside Splash is a popular water park in Gilroy, California, offering 5 attractions for visitors of all ages. Looking for Lakeside Splash tickets, hours, and visitor reviews? You'll find everything you need below to plan your trip. Searching for a waterpark near you in Gilroy, California? Lakeside Splash is one of the closest local options for families and visitors looking to cool off during the warmer months. The park features a dedicated kids area with 5 splash features. 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. Free admission, interactive water sprays and fountains, shaded picnic areas For the best experience, plan your visit during early morning or late afternoon on weekdays to avoid the busiest periods. Lakeside Splash is widely considered excellent value for the experience it delivers. Visit during weekdays in the morning for a quieter experience, and bring a picnic to enjoy in the shaded areas