All the checks for Snowhead Temple under standard ruleset casual logic.
All the checks below are expecting you to already have Snowhead Temple Access and either have Goron Mask or Zora Mask to get past the large push block at the beginning of the dungeon.
For Boss Blue Warp, Snowhead Boss Warp, and Snowhead Boss Heart Container, logic can change if Boss Shuffle is on.
Basement Floor
Snowhead Main Room Pot
Requirement
Use Fire Arrow
Goron Mask, Magic Power
Hookshot [1]
Description
Fairy pot at the basement floor near the switch that resets the center pillar.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room.
Vanilla item
Fairy
Snowhead Temple Basement
Requirement
Goron Mask, Magic Power
Hookshot [1], Goron Mask
Description
Floor switch surrounded by lava that only Goron can activate.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room.
Vanilla item
Snowhead Temple Stray Fairy
Floor 1
Bridge Room
Snowhead Bridge Room Chest
Requirement
Use Fire Arrow
Hookshot
Description
Defeat the Freezards in the room in order to spawn the chest.
Notes
Freezards can be slain by Swords, Goron Punch, Zora Punch, Fire Arrow, Light Arrow, and Hookshot.
Although eliminating the Freezards from range with Light Arrow, there is no way across unless with tricks such as Zora roll jumping for the chest or long jump across.
Vanilla item
3rd Snowhead Small Key
Snowhead Temple Bridge Room Ledge Bubble
Requirement
Great Fairy's Mask, Bow
Great Fairy's Mask, Hookshot [1]
Great Fairy's Mask, Goron Mask, Magic Power, Deku Mask
Description
Bubble right below the platform that leads into Map Chest Room.
Notes
[1] Casual logic expects player to walk over lava to shoot the bubble from below to collect the fairy.
Vanilla item
Snowhead Temple Stray Fairy
Snowhead Temple Bridge Room Pillar Bubble
Requirement
Great Fairy's Mask, Bow [1]
Great Fairy's Mask, Hookshot
Description
Bubble right below the platform that leads into Map Chest Room.
Notes
[1] Casual logic expects player to walk over lava to shoot the bubble from below to collect the fairy.
You can just roll jump slash into the area where the bubble is to collect this fairy.
Deku Bubble from below can also break the bubble for Great Fairy's Mask collection.
Vanilla item
Snowhead Temple Stray Fairy
Twin Block Room
Snowhead Block Room Chest
Requirement
Fire Arrow
Hookshot [1]
Goron Mask, Magic Power
Description
Usually entered through the gold colored door in the main atrium left between the red and green door. Can be entered through Compass Room with Fire Arrows.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room.
Vanilla item
1st Snowhead Small Key Chest
Snowhead Temple Twin Block
Requirement
Hookshot [1]
SHT 1 Key Access, Use Fire Arrow
Use Fire Arrow, Zora Mask [2]
Description
Usually entered through the gold colored door in the main atrium left between the red and green door. Can be entered through Compass Room with Fire Arrows.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room.
[2] Zora can climb the block to access the chest.
Vanilla item
Snowhead Stray Fairy
Compass Room
Snowhead Compass Chest
Requirement
SHT 1 Key Access
Hookshot, Zora Mask [1] [2]
Use Fire Arrow, Zora Mask [2]
Description
Chest in the same room as two White Wolfos. Left door in the main entrance.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room.
[2] Zora can climb the block in Twin Block Room to gain access to the Compass Chest Room.
Vanilla item
Snowhead Temple Compass
Snowhead Temple Crate
Requirement
SHT 1 Key Access, Use Fire Arrow, Bomb Bag/Blast Mask [1]
Crate on a high ledge by the cracked wall in the Compass Room.
Notes
[1] Melt the frozen push block and use it to climb the high ledge to the left of the cracked wall and hop over on top of the crate that holds the fairy. Bomb Bag/Blast Mask blows it up giving access while Goron can pound to break it as well.
[2] Hookshot on top of the crate.
[3] Hookshot the crate in bridge room to get access to main atrium room. Zora can climb the block in Twin Block Room to gain access to the Compass Room.
Vanilla item
Snowhead Temple Stray Fairy
Snowhead Temple Ice Puzzle
Requirement
SHT 1 Key Access, Use Fire Arrow
Use Fire Arrow, Zora Mask [1]
Description
Floor switch frozen guarded by a White Wolfos.
Notes
[1] Zora can climb the block in Twin Block Room to gain access to the Compass Room.
There is a trick to press the switch by rolling into the corner that is closest to the Compass Chest. This trick although very similar to a banned trick "Clipping through Ice", it is not the same as you do not clip through the ice but just get recoil back out while trying to press the switch.
Depending on equipment, using Hookshot to the torch by the chest to access or Zora gainer.
Vanilla item
Snowhead Stray Fairy
Pillar Freezards Room
Snowhead Temple Pillar Freezards
Requirement
Use Fire Arrow
Description
The room before the door that leads to the center pillar switch. Three Freezards and three torches in the room.
Notes
Additional Magic and arrow refills on each side and the bottom of the room.
Large Deku Flower frozen by ice serves as a way up without going around.
Vanilla item
Snowhead Stray Fairy
Floor 2
Elevator Room
Snowhead Map Chest
Requirement
Use Fire Arrow
Goron Mask, Magic Power
Hookshot
Description
The lower chest in the elevator room.
Notes
BP3: Hookshot the crate in bridge room to get access to Map Chest Room.
Vanilla item
Snowhead Temple Dungeon Map
Snowhead Temple Elevator Room Crate 1 - 5
Requirement
Use Fire Arrow
Goron Mask, Magic Power
Hookshot [1]
Description
Inside Map Chest Room, five crates along the wall besides a real bombchu.
Notes
[1] Hookshot the crate in bridge room to get access to Map Chest Room.
Vanilla item
Blue Rupee
Snowhead Temple Map Room Fairy
Requirement
Use Fire Arrow
Goron Mask, Magic Power
Hookshot [1]
Description
Free-standing stray fairy right of the staircase ascending from Bridge Room.
Notes
[1] Hookshot the crate in bridge room to get access to Map Chest Room.
Vanilla item
Snowhead Stray Fairy
Snowhead Temple Map Room Ledge
Requirement
Use Fire Arrow, Lens of Truth
SHT 2 Key Access, Bomb Bag/Blast Mask, Goron Mask, Magic Power, Lens of Truth
Hookshot [1]
Description
Stray Fairy chest in a alcove in the Map Room above the staircase leading to Bridge Room.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room. Playing Scarecrow Song left of the red door in the main atrium will summon Pierre.
Vanilla item
Snowhead Stray Fairy
Icicle Room
Snowhead Icicle Room Chest
Requirement
SHT 1 Key Access, Bomb Bag/Blast Mask
Hookshot, Zora Mask, Bomb Bag/Blast Mask [1] [2]
Use Fire Arrow, Zora Mask, Bomb Bag/Blast Mask [2]
Description
One entrance is behind a bombable wall in Compass Chest Room. The other entrance is from the second floor Timed Puzzle Room locked door.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room.
[2] Zora can climb the block in Twin Block Room to gain access to the Compass Room.
Vanilla item
2nd Snowhead Temple Small Key
Snowhead Temple Icicle Room Frozen Item 1 - 3
Requirement
SHT 1 Key Access, Bomb Bag/Blast Mask, Bow
Hookshot, Zora Mask, Bomb Bag/Blast Mask, Bow [1]
Description
Three frozen red rupees checks with stalactites above. Shooting them will grant access.
Fire Arrows can also melt the ice.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room. Zora can climb the block in Twin Block Room to gain access to the Compass Room.
Goron pound and Zora Rangs can also access these checks.
Two small snowballs on the lower ledge and three small snowballs on the upper ledge that require the ice platforms to be cleared for access or Zora Mask to climb up.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room. Zora can climb the block in Twin Block Room to gain access to the Compass Room.
Human Link can gainer in order to reach snowballs 3-5.
Vanilla item
Small Arrow Refill (1-2), Blue Rupee (3-5)
Snowhead Temple Icicle Room Wall
Requirement
SHT 1 Key Access, Bomb Bag/Blast Mask
Hookshot, Zora Mask, Bomb Bag/Blast Mask [1]
Description
Stray Fairy chest behind a hidden wall on the right side of the room when entering from Compass Room.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room. Zora can climb the block in Twin Block Room to gain access to the Compass Room.
Vanilla item
Snowhead Stray Fairy
Timed Puzzle Room
Snowhead Temple Ceiling Bubble
Requirement
Goron Mask, Use Fire Arrow, Great Fairy's Mask
Hookshot, Goron Mask, Magic Power, Great Fairy's Mask [1]
Bubble in the ceiling behind a hidden wall in the Timed Puzzle Room.
Notes
[1] Playing Scarecrow Song left of the red door in the main atrium will summon Pierre. Hookshot Pierre and the torch above to access 2nd floor.
[2] Zora can climb the block in Twin Block Room to gain access to the Compass Room.
BP4: Hookshot the crate in bridge room to get access to main atrium room.
Vanilla item
Snowhead Temple Stray Fairy
Main Atrium - 2F
Snowhead Temple Safety Bridge Pot 1 - 2
Requirement
SHT 2 Key Access, Bomb Bag/Blast Mask, Goron Mask
Use Fire Arrow
Hookshot [1]
Description
Two pots on the second floor located on the safety bridge near the door that leads to the upper ledge of Map Chest.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room. Playing Scarecrow Song left of the red door in the main atrium will summon Pierre. Hookshot Pierre and the torch above to access 2nd floor.
Vanilla item
Blue Rupee
Snowhead Temple Main Room Wall
Requirement
Use Fire Arrow [1]
Hookshot [2]
Description
Stray Fairy chest behind a hidden wall on the second floor between the Fire Arrow chest room and the iced staircase to the third floor.
Notes
[1] Jump down from the third floor through the false wall.
[2] Hookshot the crate in bridge room to get access to main atrium room. Playing Scarecrow Song left of the red door in the main atrium will summon Pierre. Hookshot Pierre and the torch above to access 2nd floor. Near the iced staircase, call Pierre again and hookshot.
Goron Mask is logically required to reach this check.
Notes
Ice Wizzrobe has 12 health.
[1] You would use scarecrow song in order to spawn Pierre to hookshot up to the 2nd floor to Goron Spike across for the Fire Arrow Chest Room.
Vanilla item
Fire Arrow
Floor 3
Eenos Room
Snowhead Temple Snow Room Bubble
Requirement
Goron Mask, Use Fire Arrow, Great Fairy's Mask
Hookshot, SHT 1 Key Access, Great Fairy's Mask [1]
Description
Room with Eenos and the false wall with the stray fairy is near the icicles .
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room. Playing Scarecrow Song left of the red door in the main atrium will summon Pierre. Hookshot Pierre and the torch above to access 2nd floor. Near the iced staircase, call Pierre again and hookshot. On the edge, hookshot the torch on the third floor near the locked door.
Vanilla item
Snowhead Stray Fairy
Dinolfos Room
Snowhead Temple Dinolfos 1 & 2
Requirement
Goron Mask, Use Fire Arrow
Hookshot, SHT 1 Key Access, Use Fire Arrow [1]
Description
Right Dinolfos is number 1, left Dinolfos is number 2.
Defeating it will release the stray fairy check.
Notes
[1] Hookshot the crate in bridge room to get access to main atrium room. Playing Scarecrow Song left of the red door in the main atrium will summon Pierre. Hookshot Pierre and the torch above to access 2nd floor. Near the iced staircase, call Pierre again and hookshot. On the edge, hookshot the torch on the third floor near the locked door.
Vanilla item
Snowhead Temple Stray Fairy
Floor 4
Main Atrium - 4F
Snowhead Temple Boss Key Chest
Requirement
Goron Mask, Use Fire Arrow
Description
Gain access to the boss key chest after defeating the second Wizzrobe on the fourth floor.
Notes
Ice Wizzrobe has 12 health.
The chest is peekable as shown in image one. There are a variety of chest peeks
Vanilla item
Snowhead Temple Boss Key
Boss Room
Snowhead Boss Heart Container
Requirement
Remain Boss Platform Access, Use Fire Arrow
Goron Mask, Use Fire Arrow
Description
Spawns in set locations around the area next to the Boss Blue Warp.
Notes
With the Bow Quick Kill method, you can have the Heart Container and Boss Blue Warp close to the player.
Vanilla item
Snowhead Temple Heart Container
Snowhead Boss Warp
Requirement
Remain Boss Platform Access, Use Fire Arrow
Goron Mask, Use Fire Arrow
Description
Defeating Goht will spawn the Boss Blue Warp with the Snowhead Boss Warp check shown inside. The item shown inside the Boss Blue Warp is the Snowhead Boss Warp check.
Notes
First item collected is the Snowhead Boss Warp check. The second will be the Boss Blue Warp if you have not collected it in the current cycle.
Vanilla item
Goht's Remains
Boss Blue Warp
Requirement
Remain Boss Platform Access, Use Fire Arrow
Goron Mask, Use Fire Arrow
Description
Defeating Goht will spawn the Boss Blue Warp with the Snowhead Boss Warp check shown inside. Stepping into any Boss Blue Warp will give you this check. It is not the item shown inside the Boss Blue Warp, it is the second item given after.