Location from Harry Potter by J.K. Rowling
A vast, ancient, and dangerous woodland on the Hogwarts grounds, home to centaurs, Acromantulas, thestrals, unicorns, and other magical creatures that make it strictly off-limits to students.
The Forbidden Forest is forbidden for excellent reasons. It is old in the way mountains are old — not centuries but millennia, a remnant of a wilder Britain that wizards have largely forgotten. Centaurs claim it as their territory and do not appreciate human visitors. Aragog's colony of Acromantulas — car-sized spiders — infests a hollow deep within. Thestrals drift between the trees like skeletal horses visible only to those who have witnessed death. Unicorns drink from hidden streams. Grawp, Hagrid's giant half-brother, was stashed in a clearing. Voldemort hid here during his attack on Hogwarts, and it was in this forest that Harry walked willingly to his own death. Hagrid loves it. Every other sane person avoids it after dark.
Dense, towering trees so old their canopy blocks most sunlight even at midday. The undergrowth is thick with ferns and brambles, and the paths — where they exist — twist unpredictably. Roots buckle the ground. Mist clings to the lower trunks at dawn. At night the forest is impenetrable black, punctuated by the gleam of eyes and the crack of branches under large, unseen bodies. The trees grow closer together the deeper you go, until the canopy closes completely and the air turns cold.
Also known as: the Forbidden Forest, Forbidden Forest, the forest, the Dark Forest