Route 33

10 species to catch in 1 area of this location, across 5 game versions.

Data from Pokemon SoulSilver only: exact levels and the encounter rate for each Pokémon.

in tall grass

Conditional slots 15 for 8 species — time of day, weather, radio and other switches

The game keeps these slots separate from the base ones. Condition sets exclude each other (it cannot be morning and night at once), and the source does not say whether a condition adds a slot or replaces the whole table — so we list them row by row instead of adding them to the rate on the tile.

Pokémon	Conditions	Level	Rate
Rattata	radio off, at night	6	10%
	during the day	4	4%
Spearow	radio off, in the morning	6	10%
	radio off, during the day	6	10%
Ekans	radio off	7	10%
Zubat	at night	4–8	28%
	radio off, at night	6	10%
	in the morning	4	4%
Hoppip	in the morning	6–8	24%
	during the day	6–8	24%
	radio off, in the morning	6	10%
	radio off, during the day	6	10%
Plusle	radio on Hoenn Sound	6–7	20%
Minun	radio on Hoenn Sound	6	10%
Shinx	radio on Sinnoh Sound	6–7	20%

by headbutting trees (Headbutt)

Conditional slots 5 for 3 species — time of day, weather, radio and other switches

The game keeps these slots separate from the base ones. Condition sets exclude each other (it cannot be morning and night at once), and the source does not say whether a condition adds a slot or replaces the whole table — so we list them row by row instead of adding them to the rate on the tile.

Pokémon	Conditions	Level	Rate
Spearow	common tree	3–5	50%
	rare tree	6–8	50%
Aipom	common tree	3–5	10%
	rare tree	6–8	10%
Heracross	common tree	3–5	15%

The red marker is Route 33. A diagram, not a world map — distances are not to scale, but directions and connections match the game. The legend below the drawing explains each symbol.

• Route — number inside
• Sea route — Surf only
• City
• Interior — cave, forest, tower; placed next to its entrance
• Path between places
• Path that requires Surf
• Entrance to an interior — not a passage to the other side

Directions read from the map layout in the games — from how the screens connect to each other. We know them for Kanto, Johto, Hoenn and Sinnoh; in other regions you will not see this section, because we have no source for the topology.