Motosuko Lake
About Motosuko Lake
Lake Motosu is a freshwater dive site in the Fuji Five Lakes area and is the deepest of the group, reaching a maximum depth of 122 m. The lake sits at roughly 900 m altitude, so dives are conducted using altitude-diving procedures. It is described as a popular freshwater diving location in the Kanto region, with underwater scenery that includes large submerged trees.
Where Is Motosuko Lake?
Motosuko Lake Planning Details
Depth range, seasonality, and planning context.
Reported Depth
Up to 122m
Depth Note
Maximum depth reported as 122 m; site is at ~900 m altitude and requires altitude-diving procedures.
Safety & Access At Motosuko Lake
Hazards, restrictions, and access requirements.
Safety Notes
Use altitude-diving procedures due to the lake’s elevation (~900 m).
Local Intel For Motosuko Lake
Community notes to help plan your visit.
Scuba
Altitude diving procedures are used because the lake is around 900 m above sea level.
Motosuko Lake Dive Conditions Planner
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Exposure Profile at Motosuko Lake
Directional shelter context for incoming swell.
Recent Logged Visits At Motosuko Lake
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Motosuko Lake
Average conditions based on logged dives & visits.
Motosuko Lake Guide - Sources and Updates
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