Sankta Birgittas folkhögskola

The Lingsberg Runestones are two 11th-century runestones, listed as U 240 and U 241 in the Rundata catalog, and one fragment, U 242, that are engraved in Old Norse using the younger futhark. They are at the Lingsberg farm about 2 kilometres (1.2 mi) east of Vallentuna (halfway to Kusta), which is about 24 kilometres (15 mi) north of the center of Stockholm, Stockholm County, Sweden, which was part of the former province of Uppland. The two intact runestones were raised by members of the same family, and on U 241 they engraved for posterity that a grandfather had taken two Danegelds in England. Because the receipt of the Danegeld (tax) indicates likely service with the Scandinavian troops in the Thingmen from 1018 to 1066, the runestones are dated to the second quarter of the 11th century.

Uppland Runic Inscription 210 or U 210 is the Rundata catalog listing for a Viking Age memorial runic inscription which is carved on a rock-face that is located in Åsta, which is three kilometers east of Vallentuna, Stockholm County, Sweden, and in the historic province of Uppland. The inscription is signed by the runemaster Öpir.

Lindholmen is a locality situated in Vallentuna Municipality, Stockholm County, Sweden with 860 inhabitants in 2010.

Molnby Hoard is a Viking Age deposit of 163 silver coins found in Molnby, Vallentuna Municipality in Sweden in October 2016. Most of the coins come from the area around Samarkand in Central Asia and date from the 10th century. The hoard is one of the largest Viking Age hoards to have been discovered in the province of Uppland.

Angarnsjöängen (Swedish: Lake Angarn Meadow, also spelt Angarnssjöängen) is a nature reserve circa 3 kilometres (3.0 km; 1.9 mi) northeast of Vallentuna, in Southern Uppland, Sweden. It is a wetland with a varying water level depending on the weather. The water rises dramatically each spring as the snow melts and becomes very low by late summer and autumn, creating a good resting place for wading birds. A wetlands restoration project carried out in 1992 markedly increased both the numbers and the variety of birds visiting the site and nesting there. A total of 250 bird species have been observed there during a year. Among the bird species known to typically nest in the nature reserve are western marsh harrier, northern lapwing, common redshank and western yellow wagtail.The Bronze Age Örstar petroglyphs and Runestone U 211 are both in the immediate vicinity. Angarn Church, dating from the 13th century, also lies close to the nature reserve.

The Orkesta Runestones are a set of 11th-century runestones engraved in Old Norse with the Younger Futhark alphabet that are located at the church of Orkesta, northeast of Stockholm in Sweden. Several of the stones were raised by, or in memory of, the Swedish Viking Ulf of Borresta, who during the 11th century returned home three times with danegeld. The leaders of the three expeditions were Skagul Toste (Tosti), Thorkell the Tall (Þorketill), and Canute the Great (Knútr). This Ulfr also made the Risbyle Runestones in the same region, and he was mentioned on the lost runestone U 343. There are two other runestones that mention the danegeld and both of them are found in the vicinity: runestones U 241 and U 194.

Orkesta was a parish with 1103 inhabitants (2003), located in Vallentuna Municipality, Stockholm County in Sweden. The parish is since 2006 a part of Vallentuna parish.

Vallentuna Municipality (Vallentuna kommun) is a municipality in Stockholm County in east central Sweden. Its seat is located in the town of Vallentuna. The current municipality was established as a result of the municipal reform of 1971. Its coat of arms depicts an eagle, a broad axe and two stars.

Vallentuna is the seat of Vallentuna Municipality in Stockholm County, Sweden, with 33,219 inhabitants in 2018. Vallentuna's cultural landscape is well preserved, and human habitation in the area has been traced back as far as the Stone Age. Archeological excavations in southern Vallentuna, near Lilla Gävsjö, uncovered remains of a Stone Age settlement.During the Bronze Age, population settlements increased in Vallentuna and the surrounding Roslagen area, when the landmass gradually rose as a result of the retreating ice glaciers.

Angarn (Swedish pronunciation: [ˈâŋːɡɑːɳ]) is a former ward in Vallentuna Municipality, Uppland (Stockholm). Since 2006, Angarn has been part of Össeby congregation. In Angarn there are about 450 ancient monuments: cairns and stone circles of Bronze Age type, a remarkable rock carving, burial ground from the older and younger Iron Age and 10 rune stones. The rectangular granite Angarn Church was probably built at the end of the 13th century. The name ("Angarnæ", 1333) is a composition of an ("received") and garn ("elongated formation"), here referring to Angarnsjöängen, formerly a bay against Garnviken (formerly Garn).

Angarn Church (Swedish: Angarns kyrka) is a Lutheran church at Angarn in Vallentuna Municipality, Stockholm County, Sweden. It is located close to Angarnsjöängen nature reserve. The church is associated with the Archdiocese of Uppsala of the Church of Sweden.