Clathrite Tunnel is a frozen cave located in the Naljo region. It is split into two different sections with different entrances.
1F can be accessed from the gatehouse on Route 71, whereas the lower levels connect Naljo Ruins and Route 84, and must be accessed from there.
Eevee can evolve into Glaceon if leveled up here.
First section (1F)[]
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Required for navigation
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Connecting Locations
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Location Location of Clathrite Tunnel in Naljo. |
1F can be accessed from the gatehouse on Route 71, and leads to the other half of the route, though this requires HM03 (Surf). This is also required to reach the mine cart.
Guide[]
This part of the tunnel can be accessed as soon as the player reaches Route 71, while on their way from Caper City towards Oxalis City. However, without the use of HM03 (Surf), they can only pick up an item and encounter some wild Pokémon in the westernmost patch of ground.
Once Surf has been acquired, the mine cart in the lower middle of the cave can be reached and used to travel to Mound Cave, Firelight Caverns and Acqua Mines. The exit at the east of the cave can also be reached, which leads to the second half of Route 71, containing the Battle Tower and leading on to Phacelia Town.
Items[]
Item | Location | Image | |
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TM09 - Hail | 1F, close to the ladder leading from the Route 71 gatehouse. | ||
Mining[]
Mining is possible on this floor. The special items mined here are Icy Rocks.
Pokemon[]
Pokémon | Location | Time | Levels | Rate | |||||||||
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Zubat |
Cave | Morning | 5 | 35% | |||||||||
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Snorunt |
Cave | Morning | 5 | 30% | |||||||||
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Marill |
Cave | Morning | 4 | 20% | |||||||||
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Swinub |
Cave | Morning | 5 | 10% | |||||||||
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Bronzor |
Cave | Morning | 7 | 4% | |||||||||
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Sneasel |
Cave | Morning | 8 | 1% | |||||||||
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Chinchou |
Surfing | Morning | 10 | 100% | |||||||||
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A colored background means that the Pokémon can be found in this location at that time of day. A white background means that the Pokémon cannot be found at that time. |
Fishing[]
No pokémon can be caught by fishing in this location.
Lower Levels (B1F and below)[]
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Required for navigation
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Connecting Locations
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Location Location of Clathrite Tunnel in Naljo. |
Reaching B1F and B2F requires entering the cave via Naljo Ruins or Route 84. In order to traverse these lower floors, the player needs the Fluffy Coat in their Pack.
On B2F is an entrance to an interior cave where Kyogre can be encountered, if the player has the Blue Orb.
Guide[]
B1F can be accessed via the lower-left exit of the Naljo Ruins outside area. However, without the Fluffy Coat the player is unable to step onto the first ice puzzle, though they can battle the wild Pokémon in a small patch of ground. Once the player has picked up the Fluffy Coat from Saxifrage Prison and obtained HM04 (Strength), they can progress further into the cave, which consists of multiple rooms with sliding floor puzzles.
The first sliding ice puzzle is in the B1F room which requires the Fluffy Coat. After this are four rooms which are technically all part of B2F, though they are connected by stairs leading up and down. These rooms are all darker in color than the B1F floors, and three of them contain further sliding ice puzzles. The fourth room instead contains a maze, and access to the Kyogre Cave. From the stairs in this room, the player returns to the brighter floor of B1F and another maze room. Solving the maze leads to Route 84.
Kyogre Cave[]
Reaching this cave (found on B2F) requires solving a Strength puzzle, by pushing a boulder onto the ice in front of it. However, until the player has the Blue Orb there is no reason to do this, as Kyogre cannot be summoned without this. The cave contains no wild Pokémon and no items.
Walkthrough[]
The images in this walkthrough show the rooms in order, as traveling from Naljo Ruins to Route 84. Staircases labeled with the same letter link to each other. White arrows show the way to solve the sliding puzzles and maze. A pokémon with Strength is required to pass through the tunnel. It is also recommended to bring plenty of Repels.
Sliding ice puzzles | ||
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B1F | ||
B2F | ||
White arrows show the directions to take to get from Naljo Ruins to Route 84. Gray arrows show the directions to take to get to items. Arrows starting at boulders show that they must be pushed while sliding. |
Rock puzzle | ||
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B2F | ||
The boulder puzzle does not need to be completed until the player has the Blue Orb. To complete, the boulder must be pushed in the direction shown by the gray arrow, then the ice puzzle solved according to the white arrow. To progress onwards to Route 84, simply use the staircase marked E to reach the maze room. |
Maze room | ||
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B1F | ||
Clathrite Tunnel maps, including trainers and item balls (labeled). |
The boulder tunnel to access the Kyogre Cave can be solved at this time, but there is no point in doing so when the player does not have the Blue Orb.
Items[]
Item | Location | Image | |
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TM70 - Dragon Claw | B2F, in the top-left corner of the third ice puzzle room | ||
Dragon Fang | B2F, in the bottom-left corner of the fourth ice puzzle room | ||
Ether | B1F maze room, reached by taking the bottom-right path from the stairs leading down | ||
PP Up | B1F maze room, bottom-left corner, encountered on the path taken to solve the maze | ||
Icy Rock | ??? | [[File:]] | |
Gold Token | B2F, in the third ice puzzle room, in a rock just above the stairs leading down | ||
Mining[]
Mining is not possible in the lower levels.
Pokemon[]
B1F[]
Pokémon | Location | Time | Levels | Rate | ||||||||
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Sneasel |
Cave | Morning | 36 | 40% | ||||||||
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Zubat |
Cave | Morning | 35 | 30% | ||||||||
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Hariyama |
Cave | Morning | 37 | 20% | ||||||||
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Chingling |
Cave | Morning | 15 | 5% | ||||||||
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Golbat |
Cave | Morning | 40 | 4% | ||||||||
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Absol |
Cave | Morning | 40 | 1% | ||||||||
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A colored background means that the Pokémon can be found in this location at that time of day. A white background means that the Pokémon cannot be found at that time. |
B2F[]
Pokémon | Location | Time | Levels | Rate | ||||||||
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Zubat |
Cave | Morning | 34 | 30% | ||||||||
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Swinub |
Cave | Morning | 32 | 30% | ||||||||
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Slowpoke |
Cave | Morning | 35 | 20% | ||||||||
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Sneasel |
Cave | Morning | 36 | 10% | ||||||||
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Bronzor |
Cave | Morning | 37 | 5% | ||||||||
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Piloswine |
Cave | Morning | 36 | 4% | ||||||||
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Glaceon |
Cave | Morning | 40 | 1% | ||||||||
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A colored background means that the Pokémon can be found in this location at that time of day. A white background means that the Pokémon cannot be found at that time. |
Trainers[]
B1F[]
These trainers are found in the Maze room. If traveling from Naljo Ruins, this is the last room on B1F before reaching Route 84.
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B2F[]
Trainer | Pokémon | |||||||||||
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Maps[]
1F | ||
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Lower Levels | ||
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B1F | B2F | |
Kyogre Cave | ||
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Clathrite Tunnel maps, including trainers, item balls and overworld encounters. |
Naljo | ||||||||
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