Harry ends up entered in a dangerous wizarding competition.
See also: Philosopher's Stone, Chamber of Secrets, Prisoner of Azkaban, Order of the Phoenix, Half-Blood Prince, Deathly Hallows: Part 1, & Deathly Hallows: Part 2.
Hermione, Harry, and the Weasleys journey through the woods and join up with Amos and Cedric Diggory on their way to the Quidditch World Cup.
Source: The Worldwide Guide to Movie Locations
The group gathers around a Port Key disguised as an old boot and teleport to the Quidditch World Cup.
Harry lands roughly after using the Port Key.
Harry and Hermione join the Weasleys in their tent near the stadium where the Quidditch World Cup is being held. People panic among the tents when the even is attacked by Death Eaters.
The trio talks about the attack on the Quidditch World Cup while riding on the train and Harry sends off a message to Sirius.
The Hogwarts Express travels over the viaduct near Hogwarts.
Hermione gets annoyed when she has to relay messages between Harry and Ron. Later, after the challenge in the lake, 'Mad-Eye' Moody confronts Barty Crouch Sr on the shore.
Hagrid brings Harry into the forest to show him the dragons and give him a hint about the next challenge. Later the trio finds the body of Barty Crouch Sr while walking through the forest with Hagrid.
Students walk around with 'Potter Stinks' badges and 'Mad-Eye' turns Draco into a ferret after he bullies Harry.
For the first challenge the contestants fight against dragons in a stadium built of the purpose near Hogwarts.
McGonagall teaches the students to dance for the upcoming Yule Ball. Later, the trio tries to figure out the second challenge in the library.