Mt. Moon Square

Mt. Moon Square おつきみやまひろば Mt. Otsukimi Square "Wild Missingno. appeared!"
Map description:	{{{mapdesc}}}
Location:	Mt. Moon
Region:	Kanto
Generations:	II, IV
Location of Mt. Moon Square in Kanto.
Pokémon world locations

Mt. Moon Square (Japanese: おつきみやまひろば Mt. Otsukimi Square) is a small area in Kanto that can only be found in Pokémon Gold, Silver, Crystal, HeartGold, and SoulSilver. It is located in the heights of Mt. Moon where very few people venture. For adventurers who stumble across the square, there is a small shop that sells a variety of goods and a small, square field where Clefairy are said to perform secret rituals.

This is Mt. Moon Square.
Please don’t litter. Put trash
where it belongs!

Geography

Mt. Moon Square sits atop the heights of Mt. Moon. The area is small and indented, with rugged mountains surrounding the square at all angles, as if the square was a crater from a cosmic impact. There are two entrances into the square; one from the north end and another from the southern side. On the eastern side there is a small shop, where adventurers who stumble across the square can buy a variety of goods. On the western side there is a strange, mysterious square where Clefairy are said to perform secret rituals.

Despite the full moon being visible only about once a month in the real world, its reflection is visible here every Monday.

Shop

A small shop in the square is open every day from 10:00 am to 5:59 pm. It is there for adventurers who stumble across the secret square. The shop sells a variety of goods, including Portraitmail in the Generation II games, which can only be found at the shop.

Generation II
Fresh Water $200	Lemonade $350
Soda Pop $300	Portraitmail $50
Repel $350	Poké Doll $1000

Generation IV
Fresh Water $200	Lemonade $350
Soda Pop $300	Heart Mail $50
Repel $350	Poké Doll $1000

Clefairy event

In addition to a shop, there is a small, square field next to the shop. If the player ventures to the square between Monday night at 8:00 pm and Tuesday morning at 4:00 am, the player will see two Clefairy dancing around a rock. Once the player enters the square, the Clefairy will be startled and run away, leaving behind Kanto's only smashable rock in the Generation II games, which hides a Moon Stone. However, if the player leaves the area (or enters the shop) before smashing the rock, the rock will disappear and there will be no way to get it back until the following Monday.

In Pokémon HeartGold and SoulSilver, there will be four Clefairy dancing around a pond with the moon's reflection, with two Clefairy standing aside watching. During the dance, a Clefairy will see the player and all the Clefairy will run away, leaving behind an item ball with a Moon Stone inside. Similar to its predecessors, if the player leaves the area before picking up the item ball, the item ball will disappear. As well, even if it is still Monday night, the moon will disappear.

If the game is saved and turned off after the Clefairy event, but before leaving the area, Mt. Moon will still be playing after the game is resumed, the moon's reflection will still be visible in the water, and the shop will still be closed, even if the game is resumed when it is not nighttime.

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  Top panel: The Clefairy dancing; Bottom panel: after they have left

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  The Clefairy dancing at Mt. Moon Square in HeartGold and SoulSilver

Items

Item		Location	Games
	Moon Stone	In a rock on Monday nights (requires Rock Smash)	G  S  C
	Moon Stone	Dropped by a Clefairy on Monday nights near the pond	HG  SS
	Max Revive	Between the trees to the east of the shop (hidden)	HG  SS

Pokémon

Generation IV

Pokémon	Games						Location	Levels	Rate
Surfing
Poliwag	HG			SS			Surfing	35	60%
Magikarp	HG			SS			Surfing	30, 35	40%
Fishing
Magikarp	HG			SS			Fishing Old Rod	10	100%
Magikarp	HG			SS			Fishing Good Rod	20	90%
Poliwag	HG			SS			Fishing Good Rod	20	10%
Poliwag	HG			SS			Fishing Super Rod	40	100%
Surfing during Clefairy event
Poliwag	HG			SS			Surfing	30, 35	100%
Fishing during Clefairy event
Poliwag	HG			SS			Fishing Old Rod	10	100%
Poliwag	HG			SS			Fishing Good Rod	20	100%
Poliwag	HG			SS			Fishing Super Rod	40	100%
A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Layout

Generation II Generation IV

Kanto
Settlements Pallet Town • Viridian City • Pewter City • Cerulean City • Vermilion City • Lavender Town Celadon City • Saffron City • Fuchsia City • Cinnabar Island • Indigo Plateau Routes 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 Landmarks Professor Oak's Laboratory • Viridian Forest • Diglett's Cave • Pewter Museum of Science • Mt. Moon (Square) • Cerulean Cave Underground Path (Kanto Routes 5–6) • Underground Path (Kanto Routes 7–8) • S.S. Anne • S.S. Aqua • Sea Cottage • Rock Tunnel Power Plant • Cycling Road/Pokémon Road • Team Rocket Hideout • Silph Co. • Magnet Train • Pokémon Tower • Safari Zone/Pal Park GO Park • Seafoam Islands • Pokémon Mansion • Cinnabar Lab • Pokémon League Reception Gate • Victory Road • Tohjo Falls Access to Sevii Islands • Johto

This article is part of Project Locations, a Bulbapedia project that aims to write comprehensive articles on every location in the Pokémon world.