Also on the map ofYatsugatake Mountains

Mount Kita · 3,193 m · 40 km SSW

Mountain · Northern Yatsugatake Volcanic Group · Nagano Prefecture

Mount Tengu

2,646 m8,681 ft

Prominence: 216 m707 ft
Isolation: 2.2 km
Tonight: 3°CPartly cloudy · Wind 14 km/h SW

Mount Tengu is a 2,646 m (8,681 ft) mountain in the Northern Yatsugatake Volcanic Group, Nagano Prefecture, Japan.

All facts

Elevation: 2,646 m · 8,681 ft
Nearest higher peak: Mount Iō (2,760 m)
Range: Northern Yatsugatake Volcanic Group
Region: Nagano Prefecture, Japan
Coordinates: 36.0190° N, 138.3554° E

Open the 3D view

3D map

Mount Tengu 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 6 × 6 km

Surface

Vertical scale

Topographic map

Mount Tengu 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.

Index contours every 250 mShowing west → east through the summit

Mount Tengu elevation profile

West → east through the summit

Hover the profile to read elevation and distance.Tap or drag along the profile to read elevation and distance.

Weather

Mount Tengu weather

Today · Heavy rain · 3 / 5°C (37 / 41°F) · 9.7 mm · Wind 14 km/h SW

Mount Tengu forecast for the summit, about 2,646 m. Summit vs base: the Base line is for about 1,657 m.

Today3°5°9.7 mm14 km/h SWBase 9 / 11°
Sun3°8°12.5 mm14 km/h SWBase 9 / 14°
Mon3°5°24.8 mm9 km/h SBase 9 / 11°
Tue-4°9°1.3 mm8 km/h NWBase 2 / 15°
Wed-7°2°–6 km/h NWBase -1 / 8°
Thu-2°3°0.2 mm10 km/h SBase 4 / 9°
Fri-1°8°–9 km/h SWBase 5 / 14°
Sat-6°5°0.3 mm10 km/h WBase 0 / 11°
Sun-4°4°–5 km/h WBase 2 / 10°
Mon-4°2°0.2 mm8 km/h NBase 2 / 8°

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, 23:18 UTC.

Slope

Share of the 6 × 6 km view by steepness, from the 30 m model.

Mixed terrain: gentle slopes, steep faces and everything between.

Gentle, 0–15°

21.0%

Moderate, 15–30°

50.4%

Steep, 30–45°

26.5%

Cliffs, 45° and over

2.0%

Steeper than 30°: 28.5% of the 36 km² view
Relief in view: 1,100 m low point 1,657 m

Land cover

ESA WorldCover 10 m classification of the same area.

Trees 93.9%Grassland 5.3%Bare rock / sparse 0.7%

Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.

Nearby summits

Named peaks within 3 km, measured from the Mount Tengu summit.

Summit list 7

1Mount Neishi2,603 m 0.6 km SE
2Mount Naka2,496 m 1.6 km N
3Mt. Inago2,380 m 1.9 km NE
4Mount Minenomatsume2,568 m 2.5 km S
5Mount Iō2,760 m 2.5 km SSE
6Mount Nyū2,352 m 2.6 km NNE
7Mount Akaiwanoatama2,656 m 2.7 km SSE

Wildlife

Wildlife seen nearby

Sightings of the most-seen species on iNaturalist (research grade) within 3 km; 99 species recorded in all.

Sightings per species 6

Eurasian Bullfinch5
King Bolete3
Fly Agaric3
Twinflower3
Red-flanked Bluetail3
Powdery sulfur bolete3

Where it sits

Where Mount Tengu sits

Nearby

Nearby places

More 1

Mount KaikomaPeak · 2,967 m31 km SSW

Downloads

Mount Tengu 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

JPGMount Tengu satellite image (JPEG)Sentinel-2 true-colour image of the same area, taken 2026-07-23.

3D printing & 3D apps

GIS & GPS

</>Embed this mapPaste this into your site to show the interactive 3D terrain, with a credit link back here.

<iframe src="https://topolu.com/embed/mount-tengu" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Mount Tengu"></iframe>
<p><a href="https://topolu.com/mount-tengu" rel="nofollow">Topolu</a></p>

Free to use with credit: see the data sources

Accuracy

How accurate is this?

within 10 m This 3D map reads 2,643 m at the summit; the official height is 2,646 m.

A 30 m terrain model averages each cell, so a few metres either way is normal.

Source	Summit	Difference
Official height (Wikidata)	2,646 m	—
Copernicus GLO-30 (used on this page)	2,643 m	-3 m
Copernicus GLO-90	2,628 m	-18 m

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 2026 (scene 2026-07-23)
Land cover: © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
Facts: Wikidata (CC0)
Wildlife: iNaturalist community observations, counts only
Accuracy comparison, 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)
Sources: Wikidata · OpenStreetMap · GeoNames · Wikipedia