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Pokemon Gold Version

251 Pokémon, 251 moves, 368 locations, 495 trainers.

Pokemon Gold Version

Mount Mortar 1F Outside

7 wild Pokémon across 2 encounter methods.

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Map Guide

Pinpoint trainers, items, hidden pickups, exits, puzzle spots, and special encounters on the real map.

Scroll the map to explore the full area.

Map guide for the current location

Location guide

Mount Mortar 1F Outside Guide

Mount Mortar is the big cave system off Route 42, built to feel optional at first and much richer once Surf and Waterfall open it properly.

Step inside

Mount Mortar's outside floor sits right inside Route 42, with multiple entrances making the mountain feel bigger before you have seen much of it. The first visit is usually a preview, not a completion run.

What to do inside

Pick up Ether and Guard Spec., search for the hidden Hyper Potion, and watch for Zubat, Machop, Rattata, Geodude, Marill, Goldeen, and Seaking depending on your route through the cave and water. The many exits are the point: Mount Mortar wants you to remember it and come back stronger.

Return with a reason

Return with Surf and later Waterfall when you are ready for deeper rooms, stronger rewards, and the full eastern mountain side of Johto.

Travel Routes

Route
Destination
Landing
Exit Route 42 —
Exit Route 42 —
Exit Route 42 —

Roaming And Swarm Hunting

Check nearby routes, caller notes, land and water caveats, and what can move before you chase.

Pokégear map cursor Pokémon menu icon

Marill swarm

Phone call from Hiker Parry

Hiker Parry can call when this swarm starts.

After you share phone numbers, come back here while the swarm is active.

Special Pokémon

TYROGUE sprite
TYROGUE

How to get it

Inside Mount Mortar B1F

Gift Pokémon

Gift from the Karate King after the battle.

Level

Lv 10

Wild Encounters

Pick a time of day to see which wild Pokémon are active then.

Grass

5 species.

Encounter rate 6
Pokémon
Levels
Chance
ZUBAT sprite ZUBAT
Lv 13-15 60%
MACHOP sprite MACHOP
Lv 14 20%
RATTATA sprite RATTATA
Lv 14-16 14%
GEODUDE sprite GEODUDE
Lv 14 5%
MARILL sprite MARILL
Lv 15 1%

Grass

5 species.

Marill swarm
Call from Hiker Parry
Encounter rate 6
Pokémon
Levels
Chance
MARILL sprite MARILL
Lv 13-15 40%
ZUBAT sprite ZUBAT
Lv 15 30%
MACHOP sprite MACHOP
Lv 14 20%
GEODUDE sprite GEODUDE
Lv 14 5%
RATTATA sprite RATTATA
Lv 16 5%

Grass

5 species.

Encounter rate 6
Pokémon
Levels
Chance
ZUBAT sprite ZUBAT
Lv 13-15 60%
MACHOP sprite MACHOP
Lv 14 20%
RATTATA sprite RATTATA
Lv 14-16 14%
GEODUDE sprite GEODUDE
Lv 14 5%
MARILL sprite MARILL
Lv 15 1%

Grass

5 species.

Marill swarm
Call from Hiker Parry
Encounter rate 6
Pokémon
Levels
Chance
MARILL sprite MARILL
Lv 13-15 40%
ZUBAT sprite ZUBAT
Lv 15 30%
MACHOP sprite MACHOP
Lv 14 20%
GEODUDE sprite GEODUDE
Lv 14 5%
RATTATA sprite RATTATA
Lv 16 5%

Grass

5 species.

Encounter rate 6
Pokémon
Levels
Chance
ZUBAT sprite ZUBAT
Lv 13-15 60%
MACHOP sprite MACHOP
Lv 14 20%
RATTATA sprite RATTATA
Lv 14-16 14%
GEODUDE sprite GEODUDE
Lv 14 5%
MARILL sprite MARILL
Lv 15 1%

Grass

5 species.

Marill swarm
Call from Hiker Parry
Encounter rate 6
Pokémon
Levels
Chance
MARILL sprite MARILL
Lv 13-15 40%
ZUBAT sprite ZUBAT
Lv 15 30%
MACHOP sprite MACHOP
Lv 14 20%
GEODUDE sprite GEODUDE
Lv 14 5%
RATTATA sprite RATTATA
Lv 16 5%

Other Encounter Methods

These methods are not tied to time of day or a Headbutt tree type.

Water

2 species.

Encounter rate 4
Pokémon
Levels
Chance
GOLDEEN sprite GOLDEEN
Lv 15-20 90%
SEAKING sprite SEAKING
Lv 20 10%

Water

3 species.

Marill swarm
Call from Hiker Parry
Encounter rate 4
Pokémon
Levels
Chance
GOLDEEN sprite GOLDEEN
Lv 20 60%
MARILL sprite MARILL
Lv 20 30%
SEAKING sprite SEAKING
Lv 20 10%

Fishing

Odds shown per cast.

Pick a rod to see what you can catch with it.

OLD ROD

Fishing group: Lake.

View OLD ROD
Pokémon
Levels
Per Cast
MAGIKARP sprite MAGIKARP
Lv 10 85%
GOLDEEN sprite GOLDEEN
Lv 10 15%

GOOD ROD

Fishing group: Lake.

View GOOD ROD
Pokémon
Levels
Per Cast
GOLDEEN sprite GOLDEEN
Lv 20 65%
MAGIKARP sprite MAGIKARP
Lv 20 35%

SUPER ROD

Fishing group: Lake.

View SUPER ROD
Pokémon
Levels
Per Cast
GOLDEEN sprite GOLDEEN
Lv 40 70%
MAGIKARP sprite MAGIKARP
Lv 40 20%
SEAKING sprite SEAKING
Lv 40 10%

Repel Planning

If your lead Pokémon is above a wild level, Repel skips it. These checkpoints show what disappears completely.

Grass

3 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 15
MACHOP, GEODUDE

2 species blocked

 3 species
Lv 16
ZUBAT, MACHOP, GEODUDE, MARILL

4 species blocked

 1 species
Lv 17
ZUBAT, MACHOP, RATTATA, GEODUDE, MARILL

5 species blocked

 0 species

Grass

3 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 15
MACHOP, GEODUDE

2 species blocked

 3 species
Lv 16
ZUBAT, MACHOP, GEODUDE, MARILL

4 species blocked

 1 species
Lv 17
ZUBAT, MACHOP, RATTATA, GEODUDE, MARILL

5 species blocked

 0 species

Grass

3 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 15
MACHOP, GEODUDE

2 species blocked

 3 species
Lv 16
ZUBAT, MACHOP, GEODUDE, MARILL

4 species blocked

 1 species
Lv 17
ZUBAT, MACHOP, RATTATA, GEODUDE, MARILL

5 species blocked

 0 species

Grass

3 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 15
MACHOP, GEODUDE

2 species blocked

 3 species
Lv 16
MARILL, ZUBAT, MACHOP, GEODUDE

4 species blocked

 1 species
Lv 17
MARILL, ZUBAT, MACHOP, GEODUDE, RATTATA

5 species blocked

 0 species

Grass

3 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 15
MACHOP, GEODUDE

2 species blocked

 3 species
Lv 16
MARILL, ZUBAT, MACHOP, GEODUDE

4 species blocked

 1 species
Lv 17
MARILL, ZUBAT, MACHOP, GEODUDE, RATTATA

5 species blocked

 0 species

Grass

3 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 15
MACHOP, GEODUDE

2 species blocked

 3 species
Lv 16
MARILL, ZUBAT, MACHOP, GEODUDE

4 species blocked

 1 species
Lv 17
MARILL, ZUBAT, MACHOP, GEODUDE, RATTATA

5 species blocked

 0 species

Water

1 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 21
GOLDEEN, SEAKING

2 species blocked

 0 species

Water

1 useful lead levels.

Lead Level
Fully Blocked
Still Possible
Lv 21
GOLDEEN, MARILL, SEAKING

3 species blocked

 0 species

Items And Rewards

Item
How to get it
Cost
ETHER
Pickup

Pick up the item ball on this map.

 —
GUARD SPEC.
Pickup

Pick up the item ball on this map.

 —
HYPER POTION
Hidden Item

Search this exact hidden spot.

 —
DRAGON SCALE

Inside Mount Mortar 2F Inside

Pickup

Pick up the item ball on this map.

 —
ELIXER

Inside Mount Mortar 2F Inside

Pickup

Pick up the item ball on this map.

 —
ESCAPE ROPE

Inside Mount Mortar 2F Inside

Pickup

Pick up the item ball on this map.

 —
MAX POTION

Inside Mount Mortar 2F Inside

Pickup

Pick up the item ball on this map.

 —
RARE CANDY

Inside Mount Mortar 2F Inside

Pickup

Pick up the item ball on this map.

 —
TM40 (Defense Curl)

Inside Mount Mortar 2F Inside

Pickup

Pick up the item ball on this map.

 —
FULL RESTORE

Inside Mount Mortar 2F Inside

Hidden Item

Search this exact hidden spot.

 —
ESCAPE ROPE

Inside Mount Mortar 1F Inside

Pickup

Pick up the item ball on this map.

 —
HYPER POTION

Inside Mount Mortar 1F Inside

Pickup

Pick up the item ball on this map.

 —
MAX REVIVE

Inside Mount Mortar 1F Inside

Pickup

Pick up the item ball on this map.

 —
MAX REPEL

Inside Mount Mortar 1F Inside

Hidden Item

Search this exact hidden spot.

 —
FULL HEAL

Inside Mount Mortar B1F

Pickup

Pick up the item ball on this map.

 —
HYPER POTION

Inside Mount Mortar B1F

Pickup

Pick up the item ball on this map.

 —
MAX REVIVE

Inside Mount Mortar B1F

Hidden Item

Search this exact hidden spot.

 —

Trainer Roster

No trainers are listed for this location.