Sandcastle Waterpark (www.sandcastle-waterpark.co.uk) is one of Blackpool's leading tourist attractions. The Waterpark features over 18 slides and attractions including water slides, fun pools, wave machine, lazy river, water chutes, burger bars, snack bars, arcades, swim shop and much much more. So, if you're looking for things to do in Blackpool and fancy a great day out make sure you visit the Sandcastle Waterpark. Sandcastle Waterpark cater for families with children of any age and they can even organise birthday parties. The Sandcastle Waterpark is opposite the Pleasure Beach on the sea side of the promenade.