Mustola which is near the Saimaa Canal Museum can be reached by local bus. Lappeenranta public transport timetables can be found here
From Muukontie road turn onto the Itäinen Kanavatie, where turn right onto Messikatu. The street ends at Sulkuvartijankatu, which leads to the parking area of Mälkiä locks.
Free parking is available near the Mälkiä locks and the Saimaa Canal Museum.