In the episode, Ace mentions he was in Derry. Derry is the town where "IT", another of Stephen King's works takes place.
Chance asking Joy if she wants to see a dead body, and the four teens trekking through the woods in search are references to Stand By Me (The Body).
When the group is rowing on the lake, one of kids says the other's dad was in Shawshank Prison but was transferred to Ohio. "The Shawshank Redemption" was filmed at a prison near Mansfield, Ohio.
The town of Derry, Maine is mentioned in this episode. Much like Castle Rock, Derry is a fictional setting within many of Stephen King's works including IT, Insomnia, Bag Of Bones, Dreamcatcher, 11/22/63, The Road Virus Heads North, and Fair Extension. Derry is also mentioned in roughly 20 other King stories, including Misery and The Body, which this season adapted characters from.
Annie's bloody escape from being tied to the bedposts shares some similarities to Jessie Burlingame's bloody escape from being handcuffed to bedposts (including breaking a glass for the sharp shards) in "Gerald's Game", a novel by Stephen King (written in 1992, adapted into a Netflix film in 2017).