Alton Towers Resort (often referred to as Alton Towers) is a theme park and resort complex in Staffordshire, England, near the village of Alton. The park is operated by Merlin Entertainments Group and incorporates a theme park, water park, spa, mini golf and hotel complex.

Originally a private estate, Alton Towers grounds opened to the public in 1860 to raise funds. In the late 20th century, it was transformed into a theme park and opened a number of new rides from 1980 onwards. In 2019, it was the second most visited theme park in the UK with 2,130,000 visitors which puts it after Legoland Windsor.