How do I book Tree Top Quest? Step into the tree tops with two fantastical high ropes courses set within the captivating woodland of Alton Towers Resort. You can see our Opening Times and book your tickets on our website here. Related articles What is Tree Top Quest? Are there any restrictions for Tree Top Quest? What is the Challenger Tree Top Quest like? Do Season Passholders or Merlin Annual Passholders get any discount for Tree Top Quest? What are the opening times for Tree Top Quest?