Ice Palace/No Logic
Getting there
Two common overworld glitches can get you into Ice Palace if you're in Link form in the dark world:
If you have a bottle, a north subtile YBA in the door inside Kakariko Well gets you to Ice Palace in cave state. The floor will be wonderfully non-slippery on the tile where you enter.
Bomb snap into the north auto-door to reach the highest pixel.
YBA by pressing up and drinking a red or green potion simultaneously.
Welcome to Carpet Palace
You can leave the dungeon (being sure not to pick up a key in cave state) and re-enter to be in Ice Palace state. You won't be in bunny form, because the outside of the dungeon will be in the Fake Dark World.
Getting around
In Hybrid Major Glitches and No Logic, you can use an out-of-bounds bomb clip to skip the top floor of Ice Palace, allowing you to get in without having the Fire Rod or Bombos. Throw a bomb right from a particular position (X coordinate $D60, Y coordinate $1BD), dash into it along the bottom wall, and hold up-left after the bomb explodes. The images below show the setup steps.
Face right so that two dark vertical lines on the wall decoration are centered on your shadow.
Dash-turn down and bonk, which brings you to the correct Y coordinate.
Dash-turn right and throw a bomb.
Walk down to the bottom wall and dash right, so you're south of the bomb as it explodes.
Hold up+left after the explosion to pass through the wall.
You land in this position. Walk directly south to get in bounds.
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