The Great Marsh in Pastoria has undergone a fair few changes since Diamond & Pearl. Firstly, the marsh area isnt filled with wild grass, merely outlined with it. A number of Pokémon are found in the Great Marsh and only in the Great Marsh so you will have to keep coming back if you want a specific Pokémon. Each day, there are specific rare Pokémon that are seen only by looking out along the Marsh with the binoculars upstairs. There you will see the Pokémon and the area they are in. There are six areas in the Great Marsh, and you can walk between them or have quick access on the internal train.

Safari Game Pokémon

Nat No. Pic Name Type 1 Type 2
#024 Arbok

Available After National Dex FR Inserted into DS
 
#046 Paras
Available After National Dex
#102 Exeggcute
Available After National Dex
#115 Kangaskhan
Available After National Dex
 
#114 Tangela
Available both Before & After National Dex
 
#163 Hoothoot
Night
Available both Before & After National Dex
#164 Noctowl
Night
Available both Before & After National Dex
#193 Yanma
Available both Before & After National Dex
#194 Wooper
Available both Before & After National Dex
#195 Quagsire
Available both Before & After National Dex
#285 Shroomish
Available After National Dex
 
#315 Roselia
Available both Before & After National Dex
#316 Gulpin
Available After National Dex
 
#318 Carvanha
Fish
Available After National Dex
#339 Barboach
Fish
Available both Before & After National Dex
#340 Whiscash
Fish
Available both Before & After National Dex
#352 Kecleon
Available After National Dex
#357 Tropius
Available Both Before & After National Dex
#397 Staravia
Available both Before & After National Dex
#399 Bidoof
Available both Before & After National Dex
 
#400 Bibarel
Available both Before & After National Dex
#406 Budew
Available both Before & After National Dex
#451 Skorupi
Available both Before & After National Dex
#452 Drapion
Available After National Dex
#453 Croagunk
Available both Before & After National Dex
#454 Toxicroak
Available After National Dex
#455 Carnivine
Available both Before & After National Dex