Rock Tunnel Gold & Silver · Kanto landmark

Wild Pokémon

1F

Walking in the cave encounter rate 6%

Pokémon	Type	Lv.	Morning	Day	Night
Cubone	Ground	10–13	35%	35%	35%
Geodude	RockGround	10	30%	30%	30%
Machop	Fighting	12	20%	20%	20%
Zubat	PoisonFlying	8	10%	10%	10%
Machoke	Fighting	14	5%	5%	5%

B1F

Walking in the cave encounter rate 6%

Pokémon	Type	Lv.	Morning	Day	Night
Geodude	RockGround	12	30%	30%	30%
Cubone	Ground	12	30%	30%	30%
Onix	RockGround	16	20%	20%	20%
Zubat	PoisonFlying	10	10%	10%	10%
Marowak	Ground	14	5%	5%	5%
Kangaskhan	Normal	14	5%	5%	5%

Chances are the game’s encounter slots for each time of day: morning 4:00–9:59, day 10:00–17:59, night 18:00–3:59 (grass and caves 30/30/20/10/5/4/1, surfing 60/30/10, Old Rod 70/15/15, Good Rod 35/35/20/10, Super Rod 40/30/20/10). Where Gold and Silver differ, a cell shows both (G and S); a version tag means the Pokémon only appears in that version here. Version exclusives · Where to find every Pokémon.

Items

Hidden items can be found with the Itemfinder from Ecruteak City.

Tips

• Teach Flash to a Pokémon before entering; you need the Zephyr Badge to use it outside battle.
• TM47 Steel Wing is in an item ball on 1F.
• Kangaskhan and Marowak appear on B1F at level 14, each at up to 5% of encounters.
• Onix is common on B1F at level 16, and Machop and Machoke are found on 1F.
• B1F holds an Iron, a PP Up, a Revive and a hidden Max Potion, while 1F has an Elixer plus a hidden X Accuracy and X Defend.

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