This 2002 LEGO Harry Potter set 4727 Aragog in the Dark Forest is a retired 178 piece set from the Chamber of Secrets era.

This set depicts the scene where Harry and Ron travel to the Forbidden Forest following a trail of spiders to find out more about the attacks going on in Hogwarts.

Key Details for 4727 Aragog in the Dark Forest (2002):

Release Year: 2002
Pieces: 178
Minifigures: Harry Potter, Ron Weasley
Features: The set includes a large tree (Whomping Willow) with a hidden compartment in the trunk.  It also includes Aragog's home containing two spiders ( his children ). A lever causes the spider web to flip over trapping a minifigure.
Animals: Aragog, two owls, spider tiles, black spiders x 2