Hogwarts Legacy Horklump Hollow is a huge cave in the Forbidden Forest that features a Collection Chest you’ll need to obtain if you aim for 100% completion of this region.
The Horklump Hollow Collection Chest is part of the 6 Forbidden Forest Collection Chests, and they all count as collectibles.
You might have already visited the Horklump Hollow dungeon during the A Friend In Deed side quest, where you help Sirona Ryan by retrieving a box full of old letters for her.
However, it is a possibility you’ll miss the Horklump Hollow Collection Chest because it’s well hidden in the large cave.
As such, in the following Hogwarts Legacy Horklump Hollow Collection Chest location guide, we’ll lead you to the collectible, so you don’t have to waste time looking for the needle in the haystack.
Where To Find Horklump Hollow In Hogwarts Legacy
The Horklump Hollow dungeon is located in the southeastern corner of the Forbidden Forest region.
The fastest way to get to the cave is to fast travel to the Upper Hogsfield hamlet and head west to the location marked on the map below.
Once you reach the entrance to the cave, which you’ll spot a lot easier by flying high on your Broom, head inside to start looking for the Horklump Hollow Collection Chest.
Where To Find The Horklump Hollow Collection Chest
Head forward in the dungeon, and you’ll soon reach some thorns blocking your progress.
Use Incendio to clear the path. You learn this spell after completing Professor Hecat’s Assignment 1.
Then continue, jump over the small gap when you reach it, and go forward until you come across some wooden boards in the middle of the path.
Use Confringo (learned after completing In the Shadow of the Undercroft main quest) to blast the wooden boards, then drop down and turn around.
You should see a hole you can crouch through to reach an area with water.
The Collection Chest should now appear on your mini-map, and as you can see, it’s on a table to the south.
You can now exit the dungeon because you’ve obtained the Hogwarts Legacy Horklump Hollow Collection Chest collectible. However, you can go to our Wiki Hub here for other helpful guides.