Article · Wikipedia archive · Last revised Jun 7, 2026

Ormputten

Ormputten is a pseudo-lake in Stockholm County, Södermanland, Sweden. It is slowly retracting, and may soon become a bog. The water surface is very small, fairly round in shape, surrounded by quagmire and strongly acidic with a pH of about 3.9. The lake is situated in the Paradiset nature reserve, and requires a short hike through pathless terrain to access.

Last revised
Jun 7, 2026
Read time
≈ 1 min
Length
113 w
Citations
2
Source
Ormputten
View of lake
Ormputten in May 2017
Ormputten
Coordinates59°09′26″N 18°02′47″E / 59.15722°N 18.04639°E / 59.15722; 18.04639
Basin countriesSweden
Surface area
~2,500 m2 (27,000 sq ft)
Max. depth0.8 m (2 ft 7 in)
Shore length1
160 m (520 ft)
Surface elevation
81 m (266 ft)
1 Shore length is not a well-defined measure.

Ormputten is a pseudo-lake1 in Stockholm County, Södermanland, Sweden. It is slowly retracting, and may soon become a bog. The water surface is very small, fairly round in shape, surrounded by quagmire and strongly acidic with a pH of about 3.9.2 The lake is situated in the Paradiset nature reserve, and requires a short hike through pathless terrain to access.

References

References

  1. By Swedish definitions, water surfaces smaller than 10 000 m2 are not lakes.
  2. "Natur".