Bottle Grotto is the second Dungeon in The Legend of Zelda: Link’s Awakening. To reach it you need the sword, shield, Roc’s Feather and Bowwow. You can get Bowwow in a cave east of the dungeon.
Bottle Grotto Map
Bottle Grotto Bosses
Hinox
Use Roc’s feather to jump away when it charges at you.
Genie
Evade the fireballs, hit the bottle with the sword when Genie hides in it, then pick it up and throw it against the wall.
Bottle Grotto Video Guide
Link's Awakening (Switch Remake) - Bottle Grotto Guide
