Kanto Route 20/Route description/Generation IV

The route is the same in length as Generations I and III. The only noticeable change is that the rest islands from Generation III have combined into a large strip of land that goes along the bottom of the route. There are four Trainers on this island as well as three s and a at the Seafoam entrance. Unlike in Generation II, the barrier that forces the player to travel through the islands' caves remains.