The Hopper Pond is a small lake situated in the Forest of Spirits on the Great Plateau in Breath of the Wild. Along the side of the pond is a Bokoblin Camp where they are cooking some Seared Steak. The Bokoblin here wield Boko Shield, Boko Clubs, and Boko Bows. Once they are defeated, a treasure chest containing an Opal gem becomes available.
Nearby Korok Seeds
On a ledge west of Hopper Pond there is a block puzzle. Use the Magnesis Rune to move the block and match the two.