HeartGold Generations areas

Mt. Mortar

Leads to Route 42

Grass

PokémonWhenLevelChance
ZubatAny time14–1760%
GeodudeAny time13–3150%
MachopAny time13–2835%
MachokeAny time3230%
GravelerAny time3130%
RattataAny time14–1620%
NosepassMorning, Day1320%
SableyeMorning, Day1520%
SinisteaNight1320%
IndeedeeNight1520%
RaticateAny time16–3010%
SneaselMorning, Day1410%
MawileMorning, Day1310%
AronMorning, Day1510%
SpiritombNight1510%
RotomNight1410%
MaractusMorning, Day1410%
DuraludonNight1310%
GrimerMorning, Day149%
KoffingAny time14–157%
GolbatAny time305%
SpindaAny time164%

Surfing

PokémonWhenLevelChance
GoldeenAny time10–3090%
SeakingAny time15–3010%

Old Rod

PokémonWhenLevelChance
MagikarpAny time1095%
GoldeenAny time105%

Good Rod

PokémonWhenLevelChance
GoldeenAny time2060%
MagikarpAny time2040%

Super Rod

PokémonWhenLevelChance
GoldeenAny time4080%
MagikarpAny time4016%
SeakingAny time404%

Items

EtherReviveSuper Potion · hiddenAntidote · hiddenEscape RopeNuggetIron BallMax PotionIronMax ReviveUltra BallFull IncenseProtectorMax Potion · hiddenRevive · hiddenRare Candy · hiddenIron · hiddenFull Heal · hiddenRare CandyMax PotionTM40ElixirDragon ScaleEscape RopeNugget · hiddenAwakening · hiddenHeart Scale · hiddenPearl · hiddenCarbosPP UpFull RestoreMax EtherHyper PotionFull Heal · hiddenFull Heal · hidden

Trainers · 4

Super Nerd Hugh

#538
SeadraLv 39Smokescreen, Twister, Surf, Waterfall

Super Nerd Markus

#539
SlowpokeLv 19Curse, Water Gun, Growl, Strength