Hakkloa

LocationNordmarka, Oslo

Coordinates60°06′N 10°41′E / 60.100°N 10.683°E / 60.100; 10.683

Primary outflowsHakkloelva

BasincountriesNorway

Hakkloa
Hakkloa
Location	Nordmarka, Oslo
Coordinates	60°06′N 10°41′E / 60.100°N 10.683°E / 60.100; 10.683
Primary outflows	Hakkloelva
Basin countries	Norway
Surface area	2.1 km2 (0.81 sq mi) (including Hakklokalven)
Surface elevation	372 m (1,220 ft)

Hakkloa is a regulated lake in Nordmarka in Oslo, Norway.^[1][2] Hakkloa drains through the river Hakkloelva to the lake Bjørnsjøen, and further to Skjærsjøen and Maridalsvannet.