Lake Denmark

Infobox lake
lake_name = Lake Denmark
image_lake =
caption_lake =
image_bathymetry =
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location = Morris County, New Jersey
coords = coord|40|56|53|N|074|32|22|W|region:US-NJ_type:waterbody_source:gnis|display=inline,title
type =
inflow =
outflow =
catchment =
basin_countries = United States
length =
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depth =
max-depth =
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elevation = convert|961|ft|m
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cities =

Lake Denmark is a small lake about 4 miles north of Rockaway in Morris County, New Jersey, United States. The closest city is Lake Telemark, NJ, about one mile southeast of the lake. Closeby are Picatinny Lake in the southwest and the Green pond in the northeast.

It is located at an elevation of 961 ft. (293 m) and has a triangle form. Lake Denmark has a max. length of about 4,000 feet and a max. width of about 2,000 feet. There is a large swamp with a size of abut 2,000 × 2,000 feet in the north which is part of the lake.

See also: Geography of New Jersey