Route 204 (Japanese: ２０４ばんどうろRoute 204) is a route in western Sinnoh, connecting Floaroma Town and Jubilife City. There is a cave in the middle of the route called the Ravaged Path that divides the route into northern and southern sections.
Heading north from Jubilife City, the route passes two small ponds opposite each other while walking up a short brick road. The small lake on the eastern side can be accessed by going around the fence; there is also a small patch of tall grass and an item, that can be obtained by going further. The pond on the western side of the route can be accessed to by going around another fence. By surfing across the lake to the a small cut-off section, a Sea Incense can be found.
By traveling further up the route, there will be a large section of tall grass. Several Trainers are located around this area, notably Youngsters and Lasses. On the north-east corner stands another lake that can be surfed across to reach another hidden section, where an HP Up can be found. By traveling north from the large patch of grass, the entrance to Ravaged Path can be found.
When exiting Ravaged Path, the section begins at a large hill face, making its way north in a reversed "S" shape, turning east then west to a patch of tall grass, where wild Pokémon roam. By traveling north upon this section, there is a tree that can be Cut down to reveal a hidden path where a teacher from the Trainers' School hands out TM78 (Captivate) when found. By traveling west and then north beyond a section of tall grass, there is the entrance to Floaroma Town.