Onix Tunnel

Onix Tunnel イワークの洞窟 Iwark's Cave
Onix Tunnel
Region	Johto
Debut	Tunnel Vision

Inside Onix Tunnel

The Onix Tunnel (Japanese: イワークの洞窟 Iwark's Cave) is an anime-exclusive location in Johto located between Azalea Town and Goldenrod City.

The Onix Tunnel is a cave that possesses many stalagmites and stalactites, some of which drip water. Many Onix can be found there, and thus served as obstacles preventing further travel through the cave in much of the episode. However, upon recovering the marker-microphone, Jigglypuff sang the Onix to sleep. Later, Brock deduced that the echoing properties of the cave probably made the song stronger. The group travels through the cave, Team Rocket attempting to travel through it as well but inadvertently awaking the Onix. Subsequently, Team Rocket finds themselves in some trouble, Jessie even wishing that Team Rocket was blasting off.

Pokémon seen in Onix Tunnel

Onix (multiple)

Trivia

• The Onix Tunnel resembles the Union Cave in the game, as both contain wild Onix and can be entered from Azalea Town.

Animated series-exclusive locations in Johto Alto Mare • Arborville • Battle Park • Big Town • Bloomingvale • Bluefinland • Blue Lagoon • Blue Moon Falls • Blue Point Isle • Bonitaville • Catallia City Charicific Valley • Coastline Gym • Colossal Tree Tribe ruins • Diglett Village • Dragon Holy Land • Eclipse Castle • Eggseter • Florando • Greenfield • Happy Town Ho-Oh Shrine • I.S.S. Raspberry shipwreck • Inland City • Kasado City • Lake Lucid • Lake of Life • Lake Slowpoke • Len Town • Marine Pokémon Laboratory Marion Town • Maroon Town • Megi City • Mount Quena • Ogi City • Ogi Isle • Onix Tunnel • Palm Hills • Palmpona • Pokémon Jujitsu Academy • Pudgy Pidgey Isle Red Rock Isle • Remoraid Mountain • Rikishii Town • Scarlet City • Secret Garden • Silver Rock Isle • Silver Town • Slowpoke Temple • Snowtop Mountain Sunflora Lodge • Transit Town • Way Away Island • Whitestone • Wobbuffet Village • Yellow Rock Isle Animated series-exclusive location templates Kanto • Orange Islands • Johto • Hoenn • Sinnoh • Unova • Decolore Islands • Kalos • Alola • Galar • Paldea • Other

This article is part of both Project Anime and Project Locations, Bulbapedia projects that, together, aim to write comprehensive articles on the Pokémon Anime and Locations, respectively.