Marill Pokémon HeartGold: Moves, Sprites & Locations

Everything you need to know about Marill in Pokémon HeartGold. On this page you'll find its Pokédex entry straight from the game, all sprite variants including shiny forms, the complete moveset of 67 moves grouped by learning method (level-up, TM/HM, egg, tutor), and every wild encounter location with levels, conditions, and catch rates.

Pokémon HeartGold

Kanto

Marill Pokemon HeartGold Pokedex Entry

Even after Marill swims in a cold sea, its water- repellent fur dries almost as soon as Marill leaves the water. That’s why this Pokémon is never cold.

Pokemon HeartGold Marill Sprites

Marill front-facing sprite from Pokémon HeartGold

Primary

Marill back-facing sprite from Pokémon HeartGold

Reverse

Shiny

Shiny Reverse

Pokémon HeartGold Marill Moveset

Complete registry of moves learned by Marill via various methods in Pokémon HeartGold.

Move	Type	Requirement
Tackle	normal	Lv. 1
Defense Curl	normal	Lv. 2
Tail Whip	normal	Lv. 7
Water Gun	water	Lv. 10
Rollout	rock	Lv. 15
Bubble Beam	water	Lv. 18
Aqua Ring	water	Lv. 23
Double Edge	normal	Lv. 27
Rain Dance	water	Lv. 32
Aqua Tail	water	Lv. 37
Hydro Pump	water	Lv. 42

End of Move Database

Pokémon HeartGold Marill Locations

Marill can be caught in 2 locations across Pokémon HeartGold, including Mt Mortar 1f and Johto Safari Zone Zone Meadow. The most reliable spawn is at Mt Mortar 1f, where you'll find it at Lv. 15 by walking through tall grass with a 20% encounter rate (swarm yes).

Mt Mortar 1f

3 encounters

walk
Lv. 13
Swarm yes
20%Frequent
walk
Lv. 15
Swarm yes
20%Frequent
walk
Lv. 15
1%Very Rare

Johto Safari Zone Zone Meadow

5 encounters

walk
Lv. 15
Night
10%Uncommon
walk
Lv. 16
Night
10%Uncommon
walk
Lv. 17
Night
10%Uncommon
surf
Lv. 16
10%Uncommon
surf
Lv. 17
10%Uncommon