Underground Path Pokémon Yellow · Dungeon

The Underground Path is a pair of tunnels in Kanto: one joins Route 5 and Route 6 between Cerulean City and Vermilion City, and the other joins Route 7 and Route 8 between Celadon City and Lavender Town. There are no wild Pokémon or trainers inside, only hidden items. A Cubone trade also awaits in the Route 5 entrance building.
- Wild Pokémon
- None
- Items
- 4
- Trainers
- 0
Connects to: Route 7 · Route 8 · Route 6 · Route 5
Position on the Kanto town map
Wild Pokémon
No wild Pokémon here.
Items
| Item | How | Where |
|---|---|---|
| Full Restore | Hidden | North South |
| X Special | Hidden | North South |
| Nugget | Hidden | West East |
| Elixer | Hidden | West East |
Hidden items need the Itemfinder or a lucky press of A on the right tile.
In-game trades
Tips
- Use the tunnels as a fast, encounter-free way between cities.
- Search the North-South tunnel for a hidden Full Restore and X Special, and the West-East tunnel for a hidden Nugget and Elixer.
- On Route 5 you can trade a Cubone for a Machoke named Ricky; Machoke evolves further when traded again.
- Since nothing attacks you here, it is a safe way to travel with a weakened team.
Walkthrough: Part 5: Vermilion City, S.S. Anne and Lt. Surge · Part 6: Rock Tunnel, Lavender Town and Celadon City
More maps
FAQ
What is the Underground Path in Pokémon Yellow?
Two tunnels: one between Routes 5 and 6 and one between Routes 7 and 8.
Are there wild Pokémon in the Underground Path?
No, there are no wild Pokémon or trainers.
What can I trade at the Route 5 entrance?
A Cubone, for a Machoke nicknamed Ricky.
What items are in Underground Path?
4, including Full Restore, X Special, Nugget, Elixer.
Sources & picture credits
- Underground Path (Bulbapedia)
- pret/pokeyellow (decompiled game data)
- Map: Underground_Path_5-6_RBY.png
- Map: Underground_Path_7-8_RBY.png
- Town map: Kanto_Town_Map_RGBY.png
Guide text is original retrogameindex writing, checked against Bulbapedia and the game data. Wild Pokémon, encounter rates, items, trainers, gifts and shops come from the pret/pokeyellow decompilation of the English game (pret/pokeyellow e89ead154b). Maps and sprites © Nintendo / Creatures / GAME FREAK, archived from the Bulbagarden Archives (listed on the image gallery).



