Sandcastle's Pittsburgh water park tickets are the perfect way to experience water park fun in the city for a day! Whether you are visiting for your first time or your 50th, we've got your ticket to summer fun! Sandcastle gives special family discounts on water park tickets on select days throughout the summer. For those visiting with groups of 10 or more, special group sales water park ticket price discount. Plan your family's next visit when Sandcastle is hosting one of their many family-friendly events.