From Bulbapedia, the community-driven Pokémon encyclopedia.

Route 45 (Japanese: ４５ばんどうろ Route 45) is a route in eastern Johto, connecting Blackthorn City and Route 46. It is also known as Mountain Road (Japanese: マウンテンロード Mountain Road).

The route can only be entered from the northern terminus, as the steep ledges that one can jump over make traveling northward towards Blackthorn City impossible. One of the entrances to Dark Cave lies at its northern edge.

In Generation II only, fishing on this route results in level 10 Pokémon for all fishing rods.

Route description

The route starts as a single path as it leaves Blackthorn City, with an entrance to Dark Cave on the western side, but soon breaks into three parts, all of which inevitably pass through long grass. Soon, these recombine, then split again, into two distinct paths, only one of which offers long grass. These then recombine, then are split into two, then three, paths, all filled with long grass. These three then recombine into one before splitting off once more, the eastern half traveling towards a small pond, while the western half goes directly towards Route 46. South of the pond, the eastern half rejoins the western half as well. In HeartGold and SoulSilver, a river flowing down the mountain splits the route down the middle. However, it is not accessible by Surfing.

Items

Pokémon

Generation II

In the Japanese and Korean versions of Gold and Silver, Teddiursa appears only in Silver, while Phanpy appears only in Gold.

Pokémon	Games						Location	Levels	Rate
	G		S		C			23	30%
	G		S		C			23,25,27	40%
	G		S		C			23-25	55%
	G		S		C			23	30%	30%	0%
	G		S		C			23,25,27	0%	0%	50%
	G		S		C			24	20%
	G		S		C			20	10%
	G		S		C			27	5%
	G		S		C			27	5%	5%	0%
	G		S		C			20	10%
	G		S		C			20	5%	0%	0%
	G		S		C			25	10%	0%	0%
	G		S		C			25,30	0%	15%	0%
Surfing
	G		S		C			5-9, 15-24	100%
Fishing
	G		S		C			10	100%
	G		S		C			10	90%
	G		S		C			10	10%
	G		S		C			10	60%
	G		S		C			10	30%
	G		S		C			10	10%
A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Generation IV

Trainers

Generation II

Generation IV

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