The favourite day-trip from Vilnius, town of Trakai (pop. 5000) is famous for its island castle.
Trakai takes a great pride from having been the capital of the Grand Duchy of Lithuania although the Grand Duke ruled from this area only for a couple of years in 1321-1322. Even after the move of the ruling family to Vilnius Trakai remained an important city, capital of one of several Voivodships of Lithuania from 1375 until the 18th century.
In fact, Trakai was considered to be two different cities: one Roman Catholic and one Karaite. Karaites are ethnic Karaims, a peculiar Turkic community with its own religion (an offshoot of Judaism). They were brought to Trakai in 15th century and only 65 of them remain in the town, but Trakai is their heartland to this day. The Kenessa (Karaite temple) still operates, many wooden homes still have the iconic Karaim three façade windows. You can taste the Karaim kibins (hot pasty with meat inside) and krupnik (38% alcoholic beverage) in most local restaurants, even if this renaissance of Karaim cuisine is mostly due to tourism. Additionally, you may visit the Karaim museum.
The former importance of Trakai is evident in the mighty 14th century Trakai Island Castle in Lake Galvė (Eastern Europe's only water castle). It has been reconstructed in years 1929-1987 and currently houses a museum of Lithuanian history. Some events such as the Day of the Crafts and Middle Ages or performances of Pilėnai opera are periodically held in the castle courtyards.
Another older castle is the Peninsula Castle built on the mainland. The Transfiguration of Virgin Mary church dating to the 15th century is among the oldest churches in Lithuania's smaller towns, its miraculous altar painting reportedly dating to 12th century Byzantium.
Only after the Russian Imperial occupation (1795) did Trakai cease to grow and became an ordinary provincial town it is today. To cater for the new Russian community a Russian Orthodox church was constructed in 1863.
Entire Trakai town is squeezed between several lakes and therefore is long and narrow. The lakes attract many people of Vilnius in summer weekends. In addition to sunbathing and swimming it is popular to rent a boat, a yacht or a catamaran for a romantic sail, or join an organized tour in Lake Galvė.
From water you may see castle from every possible side. On the opposite shore of Lake Galvė you may see the Užutrakis Manor. Built by Tiškevičiai family in 1897 the palace has been recently restored and the extensive garden undergoing restoration. Many concerts takes place there in summer.
The town is easy to reach from Vilnius by car, by train or by bus. If you come by car during the tourist season be prepared for parking troubes in the center. Local people typically allow to use their own yards for a price, additionally, as Trakai is a small town, it is always possible to park beyond town limits and have a stroll 1 or 2 km to the main sights.