714144ed_Lost_Isle___Zelda_Dungeon_Wiki__Description
[Item/ Destination] Dungeon Map [Description] 
Form the screen with compass; head left, down, right, up three screens, down, left, down, left, and step on the blue switch there. Step on the warp tile there, and you'll be warped to other screen. From there; head down a screen, left a screen, up two screens, left a screen, and shoot the crystal in the western wall with an arrow. Head right a screen, down two screens, left a screen, and up a screen to return at the beginning. Head up again a screen, and jump down the hole there to be warped to the Dark Side. From here; head right, down, left, down twice, and hit the hidden switch below the bridge there. Head right a screen, and kill the Darknut with bomb to open the path. Head up, left twice, up, and shoot the crystal there. Head left, down, open the chest for Dungeon Map, and step on the warp tile there to return to the beginning at the Light Side.
Lost Isle - Zelda Dungeon Wiki
Description