Route 248 is a fairly easy trek over rolling, green country hills filled with a variety of Pokémon, then into a small, thin forest. Eventually one will reach the valley where Fogstone City is located. This area is ideal for training weak Pokémon because the opponents here are not strong at all and should be easy to defeat. There are, occasionally, other trainers here who seek to battle and they can be quite strong, so watch yourself! If needed, you can always run back to the Pokémon Center in Brightbour City to recuperate.