Route 218

The wide blue sea! Route 218 is all cerulean, sparkling oceans and scenic cruises. The water south of New Hearth Port is filled with trainers swimming, riding their Surfing Pokemon, and with the bobbing lures of shore-bound trainers, as well as a plethora of boats. As expected, it's very easy to find relatively weak Water Pokemon along Route 218.
Ferries are willing to take Trainers South to [city], but in order to take the ferry along Route 219, you'll need to have all the Badges from the Southern Circuit, or be able to Surf. Connects to the South-Western Circuit via [city], and the North-Western circuit via Route 219.