Naantali is easily accessible by bus from Turku. Buses 11 and 110 depart from Turku Market Square for Naantali via Raisio several times an hour. There is also a frequent bus service from Naantali to Merimasku and Rymättylä.
For further details of bus services via Turku and Raisio please see the Matkahuolto website.
The nearest passenger stations are Turku (main station) and Kupitta. There is a direct bus service from both of these to Naantali.
Travellers by train from Helsinki can easily take the bus from Kupitta station. Bus 110 operates between Kupitta and Turku at least once an hour.
Take the Naantali Highway from Turku (15 km).
Summer is a busy time in Naantali, so parking is often a problem, especially in and around the old town and church. Travellers by car should therefore allow plenty of time for parking and a short walk to the church. The traffic wardens are very strict in Naantali in summer.
For a parking map of Naantali see the town's own website.