Naantali are some important points of interest in the city, such as the Moomin World theme park on the island of Kailo. Naantali Spa Hotel, the largest spa in the Nordic countries, and the Naantali’s medieval convent stone church. The city's popularity as a tourist venue is highlighted by the fact that the official summer residence of the President of Finland, the Kultaranta estate, is located on Luonnonmaa. The archipelago sea boat traffic is handled by S/S Ukkopekka. Old steamship cruise Naantali-Turku-Naantali. Naantali hosts an international music festival every June, and the traditional Sleepyhead Day carnival in July. In addition to
Naantali towns in Finland, and the highest in the province of Southwest Finland. The name "Naantali" is the fennicised version of the Swedish name of the town, . The Swedish name was given as a direct translation from the Latin "Vallis Gratiae" which literally means "The Valley of Grace". This interesting divide between urban and rural is perhaps one reason as to why the city has been named the most popular tourist centre in the country in numerous surveys. Another factor affecting this is the proximity of both Turku, the region's administrative centre and largest city, and of the archipelago. There