Slateport City is a city on the southern coast of Hoenn. A market formed because of the abundance of food and clean water in the area. It soon blossomed into a harbor with a lighthouse in the south that lights the way for ships passing and coming into the harbor.
- Soothe Bell: Pokémon Fan Club
- Red Scarf
- Blue Scarf
- Yellow Scarf
- Pink Scarf
- Green Scarf
- TM46 Thief: Talk to Team Magma/Team Aqua grunt.
- TM41 Torment: Talk to a sailor in the Battle Tent or Contest Hall
- Deepseascale: Talk to Stern after getting the Scanner
- Deepseatooth: Talk to Stern after getting the Scanner
- Full Heal: After completing the Battle Tent (Emerald only)
- Pokeblock Case: In the Contest Hall (Ruby and Sapphire only)
- Powder Jar: Talk to a woman at the upper-right market stall. (Emerald only)