Pokémon Ruby and Sapphire/Jagged Pass

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Map

Pokemon Found

Pokémon found (grass)
Sapphire Encounter Rate Ruby Encounter Rate Emerald Encounter Rate
Numel 55% Numel 55% Numel 55%
Machop 25% Machop 25% Machop 25%
Spoink 20% Spoink 20% Spoink 20%

Jagged Pass leads down to Lavaridge Town. There are three trainers here, but it will require multiple trips down (or up, with the Acro Bike) the mountain to fight them all.

Just southeast of Ethan is a Burn Heal.