Pier 39 is a popular water park in San Francisco, California, offering 2 attractions for visitors of all ages. Looking for Pier 39 tickets, hours, and visitor reviews? You'll find everything you need below to plan your trip. Searching for a waterpark near you in San Francisco, California? Pier 39 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, 1 family attraction, 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. Visitors rate Pier 39 4.6 out of 5 stars based on 5 reviews. Guests frequently highlight Family-friendly attraction, Beautiful and well-maintained carousel, Joyful experience for children as standout aspects of the experience. Beautifully crafted San Francisco Carousel, Thrilling Bay Plunge ride, Proximity to sea lions and other attractions For the best experience, plan your visit during early morning or late afternoon to avoid the busiest periods. Visit during weekdays for fewer crowds, arrive early to enjoy rides before peak times, and explore nearby attractions like the sea lions and Ghirardelli Square for a full day experience