|North Exit: Route 128
West Exit: Route 130
Route 129 is a cornered sea route which has very little noteworthy. There are no items in the route and only the wild Pokémon in the sea. There are, however, numerous trainers to battle.
In Emerald, there are rare occasions where strong rainfall will appear within the route and open up a new patch of water open to Dive which gives access to Marine Cave. They are located as seen here
Special Moves used in Route 129: