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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.

Getting in

Enter from Route 42 when you first notice the cave, but do not expect to finish everything on the first visit. Mount Mortar is designed to expand as your movement options do.

Main reason to visit

The cave's reason to exist is depth: side rooms, a strong reward deeper in, and a clear invitation to return later with better movement tools. It is one of Johto's best delayed-payoff locations.

Why return

Come back once Surf and the later waterfall work open the cave properly or when you are finishing the eastern mountain side of Johto.

Travel Routes

Route
Destination
Landing
Exit Mount Mortar 1F Inside —
Exit Mount Mortar 1F Inside —
Exit Mount Mortar 1F Inside —
Exit Mount Mortar 1F Inside —
Exit Mount Mortar 2F Inside —
Exit Mount Mortar B1F —
Exit Route 42 —
Exit Route 42 —
Exit Route 42 —

Location Rules

Phone Swarms

Some rare Pokémon appear more often after the right trainer calls you.

Marill swarm

Hiker Parry can call when this swarm starts.

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

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

Wild Encounters

Grass

5 species.

Morning
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.

Day
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.

Night
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
Morning
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.

Marill swarm
Call from Hiker Parry
Day
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.

Marill swarm
Call from Hiker Parry
Night
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%

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.

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%

Items And Rewards

Item
Source
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.

 —
SUPER POTION

Inside Route 42

Pickup

Pick up the item ball on this map.

 —
ULTRA BALL

Inside Route 42

Pickup

Pick up the item ball on this map.

 —
MAX POTION

Inside Route 42

Hidden Item

Search this exact hidden spot.

 —
GRN APRICORN

Inside Route 42

Fruit Tree

Harvest from this tree once per day.

 —
PNK APRICORN

Inside Route 42

Fruit Tree

Harvest from this tree once per day.

 —
YLW APRICORN

Inside Route 42

Fruit Tree

Harvest from this tree once per day.

 —
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.

 —

Special Pokémon

No special Pokémon are listed for this location.

Trainer Roster

No trainers are listed for this location.