
Megalithic mound (tumulus with integral stones)
Ålandsberget
DatedEst. 2000–500 BCE
No licensed photograph yetWe have no photograph we may publish for this site, so the interpretive 3D view leads instead.
Overview
About this site
What the sources say
Ålandsberget on Siuntiossa Uudellamaalla sijaitseva kukkula, joka tunnetaan muinaishaudoistaan. Kukkula sijaitsee kunnan eteläosassa Itämeren rannalla. Ålandsberget on osa Kopparnäs-Störsvikin virkistys- ja luonnonsuojelualuetta.
Article in FinnishRead on Wikipedia2 min readCC BY-SA 4.0
Where it sits in time
The site's dated range, placed against world reference points.
The scale is logarithmic: each step to the left is about ten times older than the last.
The full article
Ålandsberget: the whole story
In briefSources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
Sources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
Ålandsberget is a hill in Siuntio, Uusimaa, Finland, known for its prehistoric burial mounds. It lies in the southern part of the municipality on the shore of the Baltic Sea and forms part of the Kopparnäs-Störsviken recreation and nature reserve area.
At least four cairns survive on the hill. They are covered with moss and about 4-5 metres in diameter. The cairns stand in the southern part of the hill, near the mouth of Kolaviken Bay, roughly 10-15 metres above sea level. The tallest is on the hill's crest, while the lowest lies almost at its foot.
The mounds may date from the Iron Age, but their location also allows them to be dated to the Bronze Age. At the beginning of the Iron Age, the area's shoreline stood about 6,5 metres higher than it does now. The estimated date for the site as a whole is 2000 BCE to 500 BCE.
Monuments of this kind in Finland are generally cairns and boulder enclosures, built by hunter-gatherers and early farmers on ridges that once overlooked the sea. Where such monuments have not been excavated, dating depends on their form and on nearby examples that have been investigated.
No English Wikipedia article exists for it; the full text below is the Finnish article "Ålandsberget", shown in the original language.
Summary in EnglishSources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
Sources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
Ålandsberget is a megalithic mound (tumulus with integral stones) in Siuntio, Finland. A typological estimate: 2000 BCE to 500 BCE. No English Wikipedia article exists for it; the full text below is the Finnish article "Ålandsberget", shown in the original language.
MuinaishaudatSources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
Sources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
Ålandsbergetin muinaishaudat sijaitsevat Kolaviken -lahden suulla kukkulan eteläosassa noin 10-15 metriä meren pinnan yläpuolella. Kukkulalla sijaitsee ainakin neljä hautaröykkiötä. Röykkiöt ovat sammalen peitossa ja niiden halkaisija on noin 4-5 metriä. Korkein röykkiöistä sijaitsee kukkulan selällä, kun taas matalin on noin viisi metriä alempana miltei kukkulan juurella. On mahdollista, että muinaishaudat ovat peräisin rautakaudelta, mutta sijaintinsa perusteella ne voidaan myös ajoittaa pronssikaudelle. Rautakauden alussa alueen rantaviiva oli noin 6,5 metriä ylempänä.
How this page was madeSources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
Sources for this section
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
The summary at the top of this page was written by MiniMax-M3 (2026-11-08) from the cited Wikipedia article “Ålandsberget”, translated from Finnish. The numbers in it were checked automatically against the source text. The rest of the page is the article itself, the structured records and computed distances.
Tradition and region
About this kind of monument
Finnish Bronze Age cairns and giant's churches
Finland's prehistoric stone monuments are cairns and boulder enclosures, built by hunter-gatherers and early farmers on ridges that once looked out over the sea. The best-preserved cairn field is Sammallahdenmäki, near Rauma, a UNESCO World Heritage Site since 1999. Thirty-three granite cairns lie in clusters along a long ridge, built from boulders quarried from the cliff below or gathered on the spot. They date from about 1500 to 500 BCE; twenty-eight are early Bronze Age and the rest early Iron Age. Two are unusual: the Huilun pitkä raunio, the "long ruin of Huilu", is ringed by an ancient stone wall, and Kirkonlaattia, "Church Floor", is a rectangular cairn. Many cairns have not been dug, and dating then relies on their shape and on excavated neighbours.
An older and different tradition is the "Giant's Churches" (Jätinkirkko) of the Ostrobothnia coast. These are rectangular or oval embankments of boulders, about forty known, spread along a 400-kilometre strip of coast from Kokkola to Kemi. They are dated to the Subneolithic, roughly 3500 to 2000 BCE, and were built by hunter-gatherers; the largest known, Kastelli, encloses an area of 60 by 35 metres. Although they stand inland today, they were probably built on the shore. There is no firm evidence of their purpose; one suggestion is that seal hunters used them on the spring ice.
The name is itself folk tradition: jätinkirkko, "giant's church", is a popular label that says nothing about what the enclosures were really for.
When visiting, walk a cairn field along the ridge and notice how each cairn sits slightly apart, often on the highest ground, and look for the straight sides and rounded corners of a giant's church in the forest.
Paraphrased from Wikipedia: Sammallahdenmäki, Wikipedia: Giant's Churches, Wikipedia: Cairn, Wikipedia: Burial mound · CC BY-SA 4.0
See it in 3D
An interpretive reconstruction of the monument, standing on the real ground at its exact point, under the sun for that place and season. Drag to look around it.

The reconstruction is ours, not a survey: it shows what a monument of this type looks like, at the size the record gives for this one.
Lore
Evidence & Lore
What the sources actually support — and, kept apart, what has been claimed.
What the evidence supports
Dates
Est. 2000–500 BCEHow this date was established: Type comparisonTypical range for megalithic mounds in Finland; this site has not been dated itself. Finnish burial mounds belong to the Bronze Age of the Nordic sphere (c. 2000-500 BC); the Battle Axe culture flourished in south-west Finland c. 2800-2300 BC.Source for this date
Where it stands
Finland
The pin marks the monument itself — its exact point.
- Coordinates
- 60°03′31″ N, 24°18′33″ EFor a GPS or map app: 60.05856, 24.30921
Access is as our sources describe it; we have not visited the site to check.
Nearby
The closest sites in the Atlas, by straight line.
- Megalithic mound (tumulus with integral stones)Sandfjärden2000–500 BCE
- Megalithic mound (tumulus with integral stones)Vårdö2000–500 BCE
- Megalithic mound (tumulus with integral stones)Kasaberget2000–500 BCE
- Megalithic mound (tumulus with integral stones)Marseudden2000–500 BCE
- Megalithic mound (tumulus with integral stones)Klovviken 12000–500 BCE
- Megalithic mound (tumulus with integral stones)Klovviken 22000–500 BCE
- Megalithic mound (tumulus with integral stones)Fremböle 32000–500 BCE
- Megalithic mound (tumulus with integral stones)Fremböle 12000–500 BCE
Sources
Every record behind this page, with the link it came from.
2 sources behind this page
- 01Wikidata Q133892260wikidata.org
- 02Source for this dateen.wikipedia.org
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Around this place
The ten nearest sites, by compass
Credit
Text, licence and sources
Text from the Wikipedia article "Ålandsberget" (Finnish), licensed CC BY-SA 4.0; authors are listed in the page history. Reused under CC BY-SA 4.0. Read on Wikipedia · Edit history and authors
- Wikipedia (Finnish): ÅlandsbergetCC BY-SA 4.0
- Wikidata Q133892260CC0