Lake Okutama
- Area
- 3.66 km²
- Max depth
- 15 m
- Tonight
- 15°CPartly cloudy · Wind 11 km/h W
Lake Okutama is a lake at 525 m above sea level in Tokyo, Japan, 3.66 km² in area and 7.7 km long.
All facts
- Surface elevation
- 525 m
- Length
- 7.7 km
- Shoreline
- 40.6 km
Lake Okutama in numbers
Shoreline from OpenStreetMap.
- Shoreline
- 40.6 km
Lake Okutama 3D map
Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 9.7 × 9.7 km
Lake Okutama terrain and contours
50 m contours from the Copernicus GLO-30 terrain model. Click two points on the map to draw your own cross-section.Tap two points on the map to draw your own cross-section.
Lake Okutama elevation profile
West → east through the centre
Lake Okutama weather
Today · Rain · 15 / 18°C (59 / 64°F) · 8.1 mm · Wind 11 km/h W
Lake Okutama forecast for about 525 m.
- Today15°18°8.1 mm11 km/h W
- Sun16°24°12.9 mm13 km/h W
- Mon15°16°32.9 mm9 km/h E
- Tue10°20°4.0 mm9 km/h NW
- Wed10°16°0.4 mm7 km/h E
- Thu11°13°0.1 mm9 km/h SE
- Fri11°18°0.1 mm6 km/h E
- Sat11°20°0.1 mm4 km/h NE
- Sun11°15°1.8 mm9 km/h SE
- Mon11°16°0.1 mm10 km/h NW
Forecast data: MET Norway, CC BY 4.0; daily low and high, precipitation total and strongest wind from the hourly data, model run Oct 23, 23:19 UTC.
Camping & parking near Lake Okutama
Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Lake Okutama, nearest first, by straight-line distance. Check access, fees and permits locally.
Nearest parking
0.5 km NE
Nearest campsite
山のふるさと村
Nearest hut
鷹ノ巣山避難小屋
Slope
Share of the 9.7 × 9.7 km view by steepness, from the 30 m model.
Mostly steep: more than half the view is steeper than 30°, the angle of most avalanche terrain.
- Steeper than 30°
- 67.4% of the 94 km² view
- Relief in view
- 1,265 m low point 354 m
Land cover
ESA WorldCover 10 m classification of the same area.
Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.
Nearby summits
Named peaks within 4.8 km of Lake Okutama.
Summit list 6
- 1Tukiyomiyama1,147 m 2.9 km SSE
- 2Mt. Nukazasu1,175 m 3.2 km SSW
- 3Mount Mutsuishi1,479 m 4.6 km NNE
- 4Mt. Mitousan Central Peak1,531 m 4.6 km SSW
- 5Mt. Mitousan West Peak1,527 m 4.7 km SSW
- 6Mt. Mitousan East Peak1,528 m 4.7 km SSW
Wildlife seen nearby
Sightings of the most-seen species on iNaturalist (research grade) within 4.8 km; 580 species recorded in all.
Sightings per species 6
- Japanese Macaque12
- Barn Swallow9
- Long-tailed Tit8
- Japanese Serow8
- Japanese Kerria8
- Ezo Spring Cicada8
Where Lake Okutama sits
Nearby places
Lake Okutama downloads: topographic map, heightmap, STL 3D model and DEM
Free files made in your browser from this page's terrain data. No sign-up; credit the sources below.
Print & wall
3D printing & 3D apps
GIS & GPS
Free to use with credit: see the data sources
Data sources
- Terrain
- Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
- Imagery
- Contains modified Copernicus Sentinel data 2025 (scene 2025-09-08)
- Land cover
- © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
- Facts
- Wikidata (CC0)
- Camping & parking, Geometry
- © OpenStreetMap contributors (ODbL)
- Summits
- © OpenStreetMap contributors, via Overture Maps Foundation (ODbL)
- Wildlife
- iNaturalist community observations, counts only
- Panorama
- Includes Copernicus WorldDEM-90 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
- Forecast
- Weather forecast from MET Norway (CC BY 4.0)