Kerimäki is 23 km northeast of Savonlinna on road 71. Buses run several times daily from Savonlinna bus station, taking about 30 minutes. By car, follow the signs from Savonlinna toward Parikkala.
There is no train station in Kerimäki. Most visitors come as a day trip from Savonlinna, which has good rail connections to Helsinki and other Finnish cities.