Located not far from Caspia, this vast wetland is an absolute nightmare for those who don't want their clothes to get wet and/or dirty. While there aren't many varieties Pokemon here, the acidic and muddy water manages attract a few Poison and Ground-types. For those who don't feel up to wading through all of the muck, a large stone path has built, allowing for easy travel through the swamp. This area is treated as though it's under the effects of Rain Dance.