The wooden church of Dalarö was built in 1651, couple of decades after Dalarö was established as a toll station of Stockholm city. The church got its present appearance in 1787. It has survived completely from the large fires in Dalarö.
There is a pulpit from 1630s, originally created for Tyresö church but donated to Dalarö in 1639 (because it was not considered good enough for the new church in Tyresö). Around the church is a small cemetery that has not been used since the 1880s. A freestanding bell tower from 1745 is located on a hill near the church.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.