Secret Chests

Fallowfields

The Bluff

Enter Blackbarrow Hollows II (Troll Caves) and find the staircase to the north

Head to the south of the map, then walk through the river to find a secret exit

Luna's Lens Chests

These chests can only be reached by a secret pathway revealed once the player has found Luna's Lens

There is a breakable wall in the basement of the library that leads up to the path.