Roman Catholic Church of Divine Grace – On 19 April 1998, the so-called “White Sunday” or the Day of Divine Grace, Saulkrasti Roman Catholic Church of Divine Grace was consecrated. The building is 24 m long and its tower is 16 m high. The 300-seat church was designed by the architect Jānis Šrēders. The image of Christ on the altarpiece was derived from the vision of the saint, Sister Faustina, of 22 February 1931 in a monastery in Poland. The altarpiece was created by the artist Ēriks Pudzēns. 14 paintings on the walls of the church depict Christ’s path of suffering from conviction to resurrection. The altar is built of ash. On 2 August 1998, a 7.38 m tall cross was consecrated by Saulkrasti Roman Catholic Church of Divine Grace. At night this cross is illuminated. The cross is similar to the cross of Golgotha in Jerusalem where Jesus Christ was crucified.

The estate owned by the dynasty of Baron Osten-Zaken was rebuilt in 1856 and 1857, because the old estate was sacked during the Crimean War (1853-1856).  At the beginning of the war, British warships bombarded Latvia's shoreline and ships with the purpose of scaring the Russian tsar.  Some of the gunfire hit Kolka, which was part of the Russian Empire at that time.  After the estate was destroyed, the so-called White House was built there with a series of ancillary buildings.  A mantel chimney was installed on the second floor, and it was used to smoke wild game (the chimney is still there).  The estate belonged to the aristocrats until 1919, when its last owner, Christian von Osten-Zaken, was shot in Tukums.  An elementary school, known as the Kolka School, was installed in the White House in 1929.  It remained open until 1961, when a new school was built.  Crafts lessons were offered at the building until 1989, at which time it was known as the Old School or the Small School.  In 1991, the Old School was taken over by the Faculty of Biology of the University of Latvia, and it has been used for summer internships for students ever since 1994.