Mt. Moon

Home

Kanto Locations Home

RGBY (Japanese) RBY (Western) GSC

Mt. Moon

Access to:
Either exit: Route 4

Pokémon

Walking

1F

Combined (Compressed)
Pokémon		Red	Green	Blue	Yellow
	Zubat	79% 6-11	79% 6-11	79% 6-11	75% 6-11
	Geodude	15% 8, 10	15% 8, 10	15% 8, 10	20% 10
	Paras	5% 8	5% 8	5% 8	N/A
	Clefairy	1% 8	1% 8	1% 8	1% 11
	Sandshrew	N/A	N/A	N/A	4% 12

B1F

Combined (Compressed)
Pokémon		Red	Green	Blue	Yellow
	Zubat	60% 7-11	60% 7-11	60% 7-11	65% 8-11
	Geodude	26% 7-9	26% 7-9	26% 7-9	20% 10, 11
	Paras	10% 10	10% 10	10% 10	10% 9, 11
	Clefairy	4% 9	4% 9	4% 9	5% 10, 12

B2F

Combined (Compressed)
Pokémon		Red	Green	Blue	Yellow
	Zubat	49% 9-12	49% 9-12	49% 9-12	55% 10-13
	Geodude	30% 9, 10	30% 9, 10	30% 9, 10	20% 11
	Paras	15% 10, 12	15% 10, 12	15% 10, 12	15% 13
	Clefairy	6% 10, 12	6% 10, 12	6% 10, 12	10% 9, 11, 13

Pokémon

Walking

1F

Combined (Compressed)
Pokémon		Red	Blue	Yellow
	Zubat	79% 6-11	79% 6-11	75% 6-11
	Geodude	15% 8, 10	15% 8, 10	20% 10
	Paras	5% 8	5% 8	N/A
	Clefairy	1% 8	1% 8	1% 11
	Sandshrew	N/A	N/A	4% 12

B1F

Combined (Compressed)
Pokémon		Red	Blue	Yellow
	Zubat	60% 7-11	60% 7-11	65% 8-11
	Geodude	26% 7-9	26% 7-9	20% 10, 11
	Paras	10% 10	10% 10	10% 9, 11
	Clefairy	4% 9	4% 9	5% 10, 12

B2F

Combined (Compressed)
Pokémon		Red	Blue	Yellow
	Zubat	49% 9-12	49% 9-12	55% 10-13
	Geodude	30% 9, 10	30% 9, 10	20% 11
	Paras	15% 10, 12	15% 10, 12	15% 13
	Clefairy	6% 10, 12	6% 10, 12	10% 9, 11, 13

Pokémon

Wild Geodude have a 2% chance of holding an Everstone.
Wild Paras have a 23% chance of holding a Tinymushroom and a 2% chance of holding a Big Mushroom.
Wild Clefairy have a 23% chance of holding a Mysteryberry and a 2% chance of holding a Moon Stone.

Walking

Gold (Full)
Pokémon		Level	Rate	Time
	Zubat	6	30%	Anytime
	Geodude	8	30%	Anytime
	Sandshrew	8	20%	Anytime
	Paras	12	10%	Anytime
	Sandslash	10	5%	Anytime
	Clefairy	8	4%	Anytime
	Clefairy	8	1%	Anytime

Silver (Full)
Pokémon		Level	Rate	Time
	Zubat	6	30%	Anytime
	Geodude	8	30%	Anytime
	Zubat	8	20%	Anytime
	Paras	12	10%	Anytime
	Geodude	10	5%	Anytime
	Clefairy	8	4%	Anytime
	Clefairy	8	1%	Anytime

Crystal (Full)
Pokémon		Level	Rate	Time
	Zubat	6	30%	Anytime
	Geodude	8	30%	Anytime
	Sandshrew	8	20%	Morning, Day
	Clefairy	8	20%	Night
	Paras	12	10%	Anytime
	Geodude	10	5%	Anytime
	Clefairy	8	4%	Morning, Day
	Clefairy	12	4%	Night
	Clefairy	8	1%	Morning, Day
	Clefairy	12	1%	Night

Combined (Full)
Rate	Gold			Silver			Crystal
30% (Anytime)		Zubat	6		Zubat	6		Zubat	6
30% (Anytime)		Geodude	8		Geodude	8		Geodude	8
20% (Morning, Day)		Sandshrew	8		Zubat	8		Sandshrew	8
20% (Night)		Sandshrew	8		Zubat	8		Clefairy	8
10% (Anytime)		Paras	12		Paras	12		Paras	12
5% (Anytime)		Sandslash	10		Geodude	10		Geodude	10
4% (Morning, Day)		Clefairy	8		Clefairy	8		Clefairy	8
4% (Night)		Clefairy	8		Clefairy	8		Clefairy	12
1% (Morning, Day)		Clefairy	8		Clefairy	8		Clefairy	8
1% (Night)		Clefairy	8		Clefairy	8		Clefairy	12

Gold (Compressed)
Pokémon		Level	Rate	Time
	Zubat	6	30%	Anytime
	Geodude	8	30%	Anytime
	Sandshrew	8	20%	Anytime
	Paras	12	10%	Anytime
	Sandslash	10	5%	Anytime
	Clefairy	8	5%	Anytime

Combined (Compressed)
Pokémon		Gold	Silver	Crystal
	Zubat	30% (Anytime) lv. 6 (Anytime)	50% (Anytime) lv. 6, 8 (Anytime)	30% (Anytime) lv. 6 (Anytime)
	Geodude	30% (Anytime) lv. 8 (Anytime)	35% (Anytime) lv. 8, 10 (Anytime)	35% (Anytime) lv. 8, 10 (Anytime)
	Sandshrew	20% (Anytime) lv. 8 (Anytime)	N/A	20% (Morning, Day) lv. 8 (Morning, Day)
	Paras	10% (Anytime) lv. 12 (Anytime)	10% (Anytime) lv. 12 (Anytime)	10% (Anytime) lv. 12 (Anytime)
	Sandslash	5% (Anytime) lv. 10 (Anytime)	N/A	N/A
	Clefairy	5% (Anytime) lv. 8 (Anytime)	5% (Anytime) lv. 8 (Anytime)	5% (Morning, Day) 25% (Night) lv. 8 (Morning, Day) lv. 8, 12 (Night)

Items

1F

RGBY Items
Item	Games				Location	Notes
TM12 Water Gun	R	G	B	Y	Southwest of the entrance
Potion	R	G	B	Y	Northwest of the entrance
Potion	R	G	B	Y	In the southeast area, near the Super Nerd
Rare Candy	R	G	B	Y	In the southeast area
Escape Rope	R	G	B	Y	In the eastern area
Moon Stone	R	G	B	Y	In the northwest area

B2F

RGBY Items
Item	Games				Location	Notes
HP Up	R	G	B	Y	In the area accessible from the first ladder on 1F
TM01 Mega Punch	R	G	B	Y	In the area accessible from the second ladder on 1F
Ether	R	G	B	Y	In the area accessible from the second ladder on 1F. On the rock to the right	Hidden.
Moon Stone	R	G	B	Y	In the area accessible from the final ladder on 1F. At the end of the right pathway below the Fossils, on the wall	Hidden.
Dome Fossil	R	G	B	Y	In the area accessible from the final ladder on 1F	Mutually exclusive with the Helix Fossil.
Helix Fossil	R	G	B	Y	In the area accessible from the final ladder on 1F	Mutually exclusive with the Dome Fossil.

Items

1F

RBY Items
Item	Games			Location	Notes
TM12 Water Gun	R	B	Y	Southwest of the entrance
Potion	R	B	Y	Northwest of the entrance
Potion	R	B	Y	In the southeast area, near the Super Nerd
Rare Candy	R	B	Y	In the southeast area
Escape Rope	R	B	Y	In the eastern area
Moon Stone	R	B	Y	In the northwest area

B2F

RBY Items
Item	Games			Location	Notes
HP Up	R	B	Y	In the area accessible from the eastern ladder on 1F
TM01 Mega Punch	R	B	Y	In the area accessible from the second ladder on 1F
Ether	R	B	Y	In the area accessible from the second ladder on 1F. On the rock to the right	Hidden.
Moon Stone	R	B	Y	In the area accessible from the final ladder on 1F. At the end of the right pathway below the Fossils, on the wall	Hidden.
Dome Fossil	R	B	Y	In the area accessible from the final ladder on 1F	Mutually exclusive with the Helix Fossil.
Helix Fossil	R	B	Y	In the area accessible from the final ladder on 1F	Mutually exclusive with the Dome Fossil.

Trainers

1F

RGBY Trainers
Trainer	Games				Party	Notes
Lass	R	G	B	Y	Clefairy lv.14
Bug Catcher	R	G	B	Y	Weedle lv.11 Kakuna lv.11
Super Nerd	R	G	B	Y	Magnemite lv.11 Voltorb lv.11
Bug Catcher	R	G	B	Y	Caterpie lv.10 Metapod lv.10 Caterpie lv.10
Lass	R	G	B	Y	Oddish lv.11 Bellsprout lv.11
Youngster	R	G	B	Y	Rattata lv.10 Rattata lv.10 Zubat lv.10
Hiker	R	G	B	Y	Geodude lv.10 Geodude lv.10 Onix lv.10

B2F

RGBY Trainers
Trainer	Games				Party	Notes
Rocket	R	G	B	Y	Sandshrew lv.11 Rattata lv.11 Zubat lv.11
Rocket	R	G	B	Y	Zubat lv.12 Ekans lv.12
Rocket	R	G	B	Y	Raticate lv.16
Rocket	R	G	B	Y	Rattata lv.13 Zubat lv.13
Super Nerd	R	G	B	Y	Grimer lv.12 Voltorb lv.12 Koffing lv.12
Rocket	R	G	B	Y	Ekans lv.14 Meowth lv.14 Koffing lv.14	Jessie and James.

Trainers

1F

RBY Trainers
Trainer	Games			Party	Notes
Lass	R	B	Y	Clefairy lv.14
Bug Catcher	R	B	Y	Weedle lv.11 Kakuna lv.11
Super Nerd	R	B	Y	Magnemite lv.11 Voltorb lv.11
Bug Catcher	R	B	Y	Caterpie lv.10 Metapod lv.10 Caterpie lv.10
Lass	R	B	Y	Oddish lv.11 Bellsprout lv.11
Youngster	R	B	Y	Rattata lv.10 Rattata lv.10 Zubat lv.10
Hiker	R	B	Y	Geodude lv.10 Geodude lv.10 Onix lv.10

B2F

RBY Trainers
Trainer	Games			Party	Notes
Rocket	R	B	Y	Sandshrew lv.11 Rattata lv.11 Zubat lv.11
Rocket	R	B	Y	Zubat lv.12 Ekans lv.12
Rocket	R	B	Y	Raticate lv.16
Rocket	R	B	Y	Rattata lv.13 Zubat lv.13
Super Nerd	R	B	Y	Grimer lv.12 Voltorb lv.12 Koffing lv.12
Rocket	R	B	Y	Ekans lv.14 Meowth lv.14 Koffing lv.14	Jessie and James.