What is Alton After Dark? Alton After Dark is an after-hours adventure where visitors can enjoy extended hours in the theme park until 8pm. For more information and to book tickets, visit /www.altontowers.com/explore/theme-park/ Related articles When is Alton After Dark available? Will I have to pay for Alton After Dark? Why is there no Festival of Thrills or Mardi Gras? What is the park opening hours during Alton After Dark? What events are planned for this year at Alton Towers Resort?