Seadra Pokémon HeartGold: Moves, Sprites & Locations

Everything you need to know about Seadra 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 53 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

Seadra Pokemon HeartGold Pokedex Entry

Seadra’s mouth is slender, but its suction power is strong. In an instant, Seadra can suck in food that’s larger than the opening of its mouth.

Pokemon HeartGold Seadra Sprites

Seadra front-facing sprite from Pokémon HeartGold

Primary

Seadra back-facing sprite from Pokémon HeartGold

Reverse

Shiny

Shiny Reverse

Pokémon HeartGold Seadra Moveset

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

Move	Type	Requirement
Leer	normal	Lv. 1
Water Gun	water	Lv. 1
Smokescreen	normal	Lv. 1
Bubble	water	Lv. 1
Smokescreen	normal	Lv. 4
Leer	normal	Lv. 8
Water Gun	water	Lv. 11
Focus Energy	normal	Lv. 14
Bubble Beam	water	Lv. 18
Agility	psychic	Lv. 23
Twister	dragon	Lv. 26
Brine	water	Lv. 30
Hydro Pump	water	Lv. 40
Dragon Dance	dragon	Lv. 48
Dragon Pulse	dragon	Lv. 57

End of Move Database

Pokémon HeartGold Seadra Locations

Seadra can be caught in 3 locations across Pokémon HeartGold, including Whirl Islands 1f, Whirl Islands B2f, and Seafoam Islands B4f. The most reliable spawn is at Seafoam Islands B4f, where you'll find it at Lv. 40 by fishing with the Super Rod with a 10% encounter rate.

Whirl Islands 1f

1 encounter

super rod
Lv. 40
10%Uncommon

Whirl Islands B2f

4 encounters

super rod
Lv. 40
10%Uncommon
surf
Lv. 15-25
5%Rare
surf
Lv. 15-25
4%Very Rare
surf
Lv. 30
1%Very Rare

Seafoam Islands B4f

2 encounters

super rod
Lv. 40
10%Uncommon
super rod
Lv. 40
5%Rare