| Route 103 |
Surf is required to cross from the west side to the east side and vice versa. In Emerald, it is required to access Swimmer♀ Isabelle and Swimmer♂ Pete. Wild Pokémon can also be encountered here with Surf. |
| Petalburg City |
Surf is required to access a Max Revive, an Ether, and a Rare Candy. Wild Pokémon can also be encountered here with Surf. |
| Route 104 |
Surf is required to freely travel to Route 105 from the southern half and to access a PP Up in the northern half. Wild Pokémon can also be encountered here with Surf. |
| Route 105 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 106 |
Surf is required to travel to Route 105 in the north and access a Protein and Swimmer♂ Douglas. In Ruby and Sapphire, Surf is required to access Swimmer♀ Nicole. In Emerald, Surf is required to access Swimmer♀ Kyla. Wild Pokémon can also be encountered here with Surf. |
| Island Cave |
Surf is required to access this area. |
| Dewford Town |
Surf is required to travel to Route 106 or 107. Wild Pokémon can also be encountered here with Surf. |
| Route 107 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 108 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 109 |
Surf is required to travel to Route 108 in the west and access a Heart Scale, a PP Up, Tuber Gwen, Swimmer♀ Alice, Swimmer♂ David, Young Couple Mel & Paul, and Fisherman Carter. In Ruby and Sapphire, it is required to access Tuber Carmen. In Emerald, it is required to access Tuber Austina and Bird Keeper Elijah. Wild Pokémon can also be encountered here with Surf. |
| Abandoned Ship |
Surf is required to access and navigate the area. Wild Pokémon can also be encountered here with Surf. |
| Slateport City |
Surf can be used to encounter wild Pokémon. |
| Route 110 |
Surf is required to access a Rare Candy and the entrance to New Mauville. Wild Pokémon can be encountered here with Surf. |
| New Mauville |
Surf is required to access this area. |
| Route 117 |
Surf can be used to encounter wild Pokémon. |
| Route 111 |
Surf is required to access an HP Up in the southern section. Wild Pokémon can also be encountered here with Surf. |
| Route 114 |
Surf and Waterfall are required to access a Rare Candy. |
| Route 114 |
Surf can be used to encounter wild Pokémon. |
| Meteor Falls |
Surf can be used to encounter wild Pokémon. |
| Meteor Falls |
Surf and Waterfall are required to access TM23 Iron Tail and a PP Up on 1F (front), as well as 1F (back) and all of B1F. |
| Route 115 |
Surf is required to access most of the route, including TM01 Focus Punch, Kelpsy Berries, Expert Timothy, and Black Belt Koichi. In Emerald, Surf is required to access a Heal Powder, Ninja Boy Jaiden, Triathlete Kyra, Battle Girl Helene, and Psychic Alix. Wild Pokémon can also be encountered here with Surf. |
| Route 115 |
The Mach Bike and Surf are required to access an Iron. |
| Route 118 |
Surf is required to cross the route and access the eastern half. Wild Pokémon can also be encountered here with Surf. |
| Route 119 |
Surf is required to access a Max Ether, an Ultra Ball, a Leaf Stone, a Zinc, and Fisherman Eugene (Ruby/Sapphire) or Chris (Emerald). Wild Pokémon can also be encountered here with Surf. |
| Route 119 |
Surf and Waterfall are required to access four Hondew Berries. In Ruby and Sapphire, they are required to access one of the invisible Kecleon. |
| Route 119 |
Surf, Waterfall, and the Acro Bike are required to access a Rare Candy. In Emerald, they are also required to access a Nugget. |
| Route 120 |
Surf is required to access the Scorched Slab, as well as a Rare Candy and a Full Heal. Wild Pokémon can also be encountered here with Surf. |
| Scorched Slab |
Surf is required to access and traverse this area. |
| Safari Zone |
Surf is required to access a Max Revive in Area 2 and TM22 Solarbeam in Area 3. In Emerald, Surf is also required to access a Big Pearl in Area 5. Wild Pokémon can also be encountered here with Surf. |
| Route 122 |
Surf is required to traverse this route and access both Route 123 and Mt. Pyre. Wild Pokémon can also be encountered here with Surf. |
| Mt. Pyre |
Surf is required to access this area from Route 122. |
| Route 123 |
Surf is required to access most of the eastern part of the route from Route 122. |
| Lilycove City |
Surf is required to travel to Route 124 and the Team Magma/Aqua Hideout. Wild Pokémon can also be encountered here with Surf. |
| Team Magma/Aqua Hideout |
Surf is required to access this area. |
| Route 124 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 125 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Shoal Cave |
Surf is required to access and traverse this area. Wild Pokémon can also be encountered here with Surf. |
| Mossdeep City |
Surf is required to access Mossdeep City the first time, as well as to travel to Route 124, 125, or 127. Wild Pokémon can also be encountered here with Surf. |
| Route 126 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 127 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Sootopolis City |
Surf is required to access Sootopolis City the first time and traverse the city, as well as to travel to Route 126. Wild Pokémon can also be encountered here with Surf. |
| Route 128 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Seafloor Cavern |
Surf and Dive are required to access this area. |
| Seafloor Cavern |
Surf can be used to encounter wild Pokémon. |
| Route 129 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 130 |
Surf is required to access and traverse this route, and access Mirage Island when it is available. Wild Pokémon can also be encountered here with Surf. |
| Mirage Island |
Surf is required to access Mirage Island. |
| Route 131 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Sky Pillar |
Surf is required to access this area. |
| Pacifidlog Town |
Surf is required to access Pacifidlog Town the first time, as well as to travel to Route 131 or 132. Wild Pokémon can also be encountered here with Surf. |
| Route 132 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 133 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Route 134 |
Surf is required to access and traverse this route. Wild Pokémon can also be encountered here with Surf. |
| Sealed Chamber |
Surf and Dive are required to access this area. |
| Ever Grande City |
Surf is required to access Ever Grande City the first time, as well as to travel to Route 128. Wild Pokémon can also be encountered here with Surf. |
| Victory Road |
Surf is required to traverse the area and access an Elixir. Wild Pokémon can also be encountered here with Surf. |
| Battle Frontier (Emerald) |
Surf is required to access Artisan Cave. |
| Artisan Cave (Emerald) |
Surf is required to access the southwestern entrance to Artisan Cave. |
| Marine Cave (Emerald) |
Surf and Dive are required to access this area regardless of what route it appears on. |