Haunter, the ghostly evolution of Gastly, is able to be captured from within the Dusk Factory, East of Fall City. Search the rooms deep within the Dusk factory and you will soon find it. You will need to shut down the factory first, causing the departure of the Go-Rock Squad and subsequent abandon of the factory. This will leave dark and desolate rooms where Haunter like to lurk.
There are three possible ways to find Haunter, 1. You can find a Haunter at Turnback Cave. 2. You can evolve your Gastly into a Haunter, Gastly evolves into Haunter at level 25. 3. If you have another Pokemon game in you GBA (Game Boy Advance) slot you can find Haunter at the Old Chateau. The GBA games are Pokemon Emerald, Pokemon FireRed, Pokemon LeafGreen, Pokemon Sapphire, and Pokemon Ruby. It might take a while to find Haunter, I would recommond you use the 1 and 2 ways because it takes longer to find Haunter with the GBA slot. I hope this helps :)
You have to let it evolve from a Gastly what happens in lvl 25. You can find Gastly in the Lost Tower near Solaceon Town and in the Old Chateau in Pastoria Forest.
You can just go to the Pokemon tower in lavender town and catch one...
Haunter in Heart Gold can be found on
1. Route 8
2. Safari Zone
For more detail, please see the link in the Related Links section.
Either Route 8, or the Safari Zone.
Enjoy!
Only if you beat the elite 4 on Route 8 in Kanto at night
In the safari zone (forest area) or level up Gastly to level 25
Haunter can be caught in the Safari Zone as well as on Route 8.
He doesnt but gastly lives in the sprout tower and burned tower at night
In the grass area by lavender town
Get a link cable and trade/receive a Haunter.
The Ghost-type Pokemon in the HGSS Regional Pokedex are: Gastly, Haunter, Gengar, Misdreavus, and Mismagius. The Dark-type Pokemon are: Umbreon, Murkrow, Honchkrow, Sneasel, Weavile, and Tyranitar.
pewter city.
no yo can't find it you have to trade it off another Pokemon game.
black stone
Trade Haunter and you will get a Gengar.
Evolve a gastly that you can catch in the sprout tower
Via trade.
Kadabra, machoke, haunter 'Just trading' - Kadabra; Machoke; Graveler; Haunter.
forest at night
You trade it at a high enough level
Gengar is a ghost-poison type pokemon that evolves from Haunter.
Ghastly evolves into Haunter at level 25. Then Haunter evolves by trading.
you can't find haunter in Black
Route 8 Safari Zone (Nighttime)
look in the Pokemon tower in lavender for haunter. note, haunter is hard to find in the Pokemon tower
Haunter evolves by trade