Mt. Mortar Gold & Silver · Johto landmark

Gift and special Pokémon

Tyrogue Lv. 10 · Gift

Karate King Kiyo gives you Tyrogue after you beat him deep in the cave.

Wild Pokémon

1F (outer cave)

Walking in the cave encounter rate 6%

Pokémon	Type	Lv.	Morning	Day	Night
Zubat	PoisonFlying	13–15	60%	60%	60%
Machop	Fighting	14	20%	20%	20%
Rattata	Normal	14–16	14%	14%	14%
Geodude	RockGround	14	5%	5%	5%
Marill	Water	15	1%	1%	1%

Surfing encounter rate 4%

Pokémon	Type	Lv.	Chance
Goldeen	Water	15–20	90%
Seaking	Water	20	10%

Fishing

Rod	Pokémon	Lv.	Morning & day	Night
Old Rod	Magikarp	10	85%	85%
	Goldeen	10	15%	15%
Good Rod	Goldeen	20	65%	65%
	Magikarp	20	35%	35%
Super Rod	Goldeen	40	70%	70%
	Magikarp	40	20%	20%
	Seaking	40	10%	10%

1F (inner cave)

Walking in the cave encounter rate 6%

Pokémon	Type	Lv.	Morning	Day	Night
Geodude	RockGround	13–15	50%	50%	50%
Machop	Fighting	13–15	35%	35%	35%
Rattata	Normal	14	10%	10%	10%
Zubat	PoisonFlying	14	5%	5%	5%

2F

Walking in the cave encounter rate 6%

Pokémon	Type	Lv.	Morning	Day	Night
Machoke	Fighting	32	30%	30%	30%
Graveler	RockGround	31	30%	30%	30%
Geodude	RockGround	31	20%	20%	20%
Raticate	Normal	30	10%	10%	10%
Golbat	PoisonFlying	30	5%	5%	5%
Machop	Fighting	28	5%	5%	5%

Surfing encounter rate 2%

Pokémon	Type	Lv.	Chance
Goldeen	Water	20–25	90%
Seaking	Water	25	10%

Fishing

Rod	Pokémon	Lv.	Morning & day	Night
Old Rod	Magikarp	10	85%	85%
	Goldeen	10	15%	15%
Good Rod	Goldeen	20	65%	65%
	Magikarp	20	35%	35%
Super Rod	Goldeen	40	70%	70%
	Magikarp	40	20%	20%
	Seaking	40	10%	10%

B1F

Walking in the cave encounter rate 6%

Pokémon	Type	Lv.	Morning	Day	Night
Zubat	PoisonFlying	15–17	60%	60%	60%
Rattata	Normal	16	20%	20%	20%
Machop	Fighting	16	10%	10%	10%
Raticate	Normal	16	5%	5%	5%
Geodude	RockGround	16	5%	5%	5%

Surfing encounter rate 2%

Pokémon	Type	Lv.	Chance
Goldeen	Water	15–20	90%
Seaking	Water	20	10%

Fishing

Rod	Pokémon	Lv.	Morning & day	Night
Old Rod	Magikarp	10	85%	85%
	Goldeen	10	15%	15%
Good Rod	Goldeen	20	65%	65%
	Magikarp	20	35%	35%
Super Rod	Goldeen	40	70%	70%
	Magikarp	40	20%	20%
	Seaking	40	10%	10%

Swarms

Swarm: Marill when Hiker Parry calls to tell you about it

Pokémon	Type	Lv.	Morning	Day	Night
Marill	Water	13–15	40%	40%	40%
Zubat	PoisonFlying	15	30%	30%	30%
Machop	Fighting	14	20%	20%	20%
Rattata	Normal	16	5%	5%	5%
Geodude	RockGround	14	5%	5%	5%

Swarm: Marill when Hiker Parry calls to tell you about it (surfing)

Pokémon	Type	Lv.	Chance
Goldeen	Water	20	60%
Marill	Water	20	30%
Seaking	Water	20	10%

A swarm lasts for the day of the phone call. Register the trainer’s number after battling them.

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.

Trainers

Karate King Kiyo Deep in Mt. Mortar

Hitmonlee 34Hitmonchan 34

Prize ₽204

Prize money is the trainer class’s base payout times the level of the trainer’s last Pokémon. Trainers with phone rematches call you when they want another battle; their teams grow as you progress.

Items

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

Tips

• Kiyo has a Lv 34 Hitmonlee and Hitmonchan; Flying or Psychic moves do the job, and he rewards you with a Lv 10 Tyrogue.
• Marill lives in the outer cave but only at 1%; get Hiker Parry's phone number on Route 45 and he will call when Marill are swarming here.
• 2F hides some of the best items in the cave, including a Rare Candy, a Dragon Scale and TM40 Defense Curl.
• The cave is dark, so Flash helps a lot when you come back to explore the inner areas.
• 2F has strong wild Pokémon (Machoke Lv 32, Graveler Lv 31), handy for training before the late Gyms.

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