Route 102
North side of the route, midway between Oldale and Petalburg
Route 103
East of the river (requires Cut)
Route 104
South side of Petalburg Woods
West of the Pretty Petal Flower Shop
Northeast of the pond
Route 110
Northwesternmost point
Route 111
Northernmost point
Route 112
East of Fiery Path's northern exit
Route 114
South of Lanette's house
Route 115
South of Meteor Falls exit (requires Rock Smash RSE)
In the far north (requires Surf)
Route 116
In the north, above the ledge (requires Cut)
Route 117
Southwest of the Pokémon Day Care
Route 118
East side of the river, above a ledge
Route 119
East side of route, below southern bridge
Overlooking the Weather Institute (requires Surf and Waterfall)
West of Fortree City
Route 120
Northeast of long grass maze (requires Cut)
North of the pond in the southwest
South of the pond in the southwest
Route 121
On the north between Route 120 and the Safari Zone
On the south just west of Lilycove City
Route 123
Outside of Berry Master's house
In the far east, just south of Route 122 (requires Surf)
Northwest of the easternmost soft soil (requires Surf)
Route 130
Eastern side of Mirage Island (requires Mirage Island to be present and Surf)
Hope this helped.
