Navigational devices refer to the appurtenances used to mobilize or facilitate travel throughout the Pokémon world. Predominantly Key Items, these devices are indisposable, untradable, and infinitely reusableusable.
Due to limited out-of-battle usability of moves, these navigational devices are functionable as substitutes for the navigative usage of HMs for moves that have no performable out-of-battle functions as they did in the official games; this spares you from using HM-slave fodder in your Pokémon lineup for traversing through the environment.
Bicycles
Bicycles are vehicular devices that improve your pace of travel aland. When riding one, you will travel twice as fast as you would have pedestrially.
Bicycles can be used to travel not just on land but also through caves, quickening your navigation through them whenever they are impassably required; however, they are not ridable in buildings and other artificial sites. While they are most facilitative more so than categorically required for travel, they are needed for you admissibility in cycling roads; you can not proceedingly pass through the gatehouses, otherwise.
A Bike Voucher can be reaped from Vermilion City by showing the NPC a Ditto of your OT registry; thereafter, you can coalesce the bike voucher with a charge of 
60,000 to buy a Bicycle in Cerulean City Bike Shop.
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Bicycle |
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| Function |
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| Doubly improves your travel pace aland. |
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| Obtainability |
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Buyable from Cerulean City Bike Shop in exchange for a Bike Voucher and  60,000. Four color variants are available;  10,000 can be paid to change it after your initial purchase. |
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Jet skis
Jet skis navigabilize the water, thereby allowing you to surf on it as you would be by bestriding a surf mount or a Surf-wielding Pokémon. While it is a navigationally identical alternative to the other, aforementioned vehicular avenues, the HM03 device is still required in order for the water to be surfable.
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Jet Ski |
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| Function |
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| Mobilizes you asea, allowing you to surf the waters. |
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| Obtainability |
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| Purchasable from the Coin Shop for 100 Coins apiece or from the PvP Coins shop for 300 PvP Coins apiece. |
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Environmental tools
Environmental tools are employed to deobstruct obstacular objects within the environment in order to clear pathways.
Abseil Rope
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Abseil Rope |
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| Function |
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| Scale up climable ledges in lieu of the Rock Climb technique. |
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| Obtainability |
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| Purchasable from the Coin Shop for 75 Coins. |
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Shovel
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Shovel |
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| Function |
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| Excavates Diggable Patches in lieu of the Dig technique. |
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| Obtainability |
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| Purchasable from the Coin Shop for 100 Coins. |
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Flashlight
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Flashlight |
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| Function |
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| Illuminates dark areas. Requires the HM05 (Flash) device. |
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| Obtainability |
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| Purchasable from the Coin Shop for 75 Coins. |
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Battering Ram
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Battering Ram |
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| Function |
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| Rattles Headbuttable trees in lieu of the Headbutt technique. |
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| Obtainability |
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| Purchasable from the Coin Shop for 100 Coins. |
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Tree Axe
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Tree Axe |
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| Function |
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| Clears cuttable trees. It requires the HM01 (Cut) device. |
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| Obtainability |
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| Purchasable from the Coin Shop for 75 Coins. |
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Pick Axe
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Pick Axe |
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| Function |
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| Clears destructible rocks as an alternative to TM114 (Rock Smash). |
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| Obtainability |
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| Purchasable from the Coin Shop for 75 Coins. |
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Dive Mask
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Dive Mask |
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| Function |
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| Allows you to dive underwater in areas designated by dark water and sparkles. Requires the HM06 (Dive) device.. |
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| Obtainability |
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| Purchasable from the Coin Shop for 75 Coins. |
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Sturdy Hiking Boots
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Sturdy Hiking Boots |
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| Function |
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| Allows you to scale up waterfalls. Requires the HM07 (Waterfall) device.. |
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| Obtainability |
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| Purchasable from the Coin Shop for 75 Coins. |
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Miscellaneous
Escape Ropes
Escape Ropes are the only impermanent item that is subsumable under this page since they are single-use, categorizing it as the only outlier of all Key Items on this page.
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Escape Rope |
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| Function |
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| Teleports you to your last-visited Pokémon Center. |
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| Obtainability |
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Purchasable from various Pokémarts for  550 apiece. |
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See also
