The Tal Tal Heights is a location from The Legend of Zelda: Link's Awakening. Located in the shadows of the Tal Tal Mountain Range, it is the location of the fourth dungeon, Angler's Tunnel. Also, there is a Piece of Heart located east of Angler's Tunnel that can be obtained by diving under a pool of water. To the west of Angler's Tunnel, Link can also learn a new song, "Manbo's Mambo", from Manbo, a talking fish. The Raft Shop is also located on the western edge where Link can play the Rapids Ride.
The music of the Tal Tal Mountain Range is remixed with the Link's Awakening overworld theme, and placed in Super Smash Bros. Brawl as "Tal Tal Heights". It can be set as the background music of the Pirate Ship Stage.
"Tal Tal" is likely a reference to "Tall Tall", as in "Tall Tall Heights".