Alton Towers Waterpark is located on the ground floor of the Splash Landings Hotel and is accessible from all floors.
- The main Lagoona bay pool area and Little Leaks has a beach landing making it easily accessible by foot or by wheelchair. The Lagoona Bay pool area is also connected to the Lazy River.
- Bubbly Wubbly is a hot whirlpool located outside and has access via a hoist for non-ambulant guests
- The bottom Flash Flood swimming area has access via a hoist for non-ambulant guests
- The Wacky Water Works lower level is accessible by wheelchair, where there are several water features including the landing area for the massive Tipping Bucket.