Mount Unabetsu

{{Short description|Quaternary stratovolcano on the island of Hokkaido}}

{{Infobox mountain

| name = Mount Unabetsu

| other_name = 海別岳

| photo = Mt Unabetsu.JPG

| photo_caption = Mount Unabetsu.

| elevation_m = 1419.3

| elevation_ref =

| prominence = 910

| prominence_ref =

| parent_peak =Mount Rausu

| map = Japan

| map_caption = Location of Mount Unabetsu in Japan.

| label_position = left

| listing = List of mountains and hills of Japan by height

| pronunciation = {{IPA|ja|unabetsudake|lang}}

| location = Hokkaido, Japan

| range = Shiretoko Peninsula

| coordinates = {{coord|43|52|25|N|144|51|56|E|type:mountain_scale:100000|format=dms|display=inline,title}}

| coordinates_ref =

| topo = Geospatial Information Authority 25000:1 海別岳
25000:1 朱円
50000:1 斜里

| type = Stratovolcano

| age = Quaternary

| volcanic_arc = Kurile arc

| last_eruption = ca. 0.5 million years ago

| first_ascent =

| easiest_route =

}}

{{nihongo|Mount Unabetsu|海別岳|Unabetsu-dake}} is a Quaternary stratovolcano.{{cite web|url=http://riodb02.ibase.aist.go.jp/strata/VOL_JP/EN/vol/223.htm|archive-url=https://archive.today/20121219105743/http://riodb02.ibase.aist.go.jp/strata/VOL_JP/EN/vol/223.htm|url-status=dead|archive-date=December 19, 2012|title=UNABETSU-DAKE|year=2006|work=Quaternary Volcanoes in Japan|publisher=Geological Survey of Japan, AIST.|accessdate=14 January 2010}} Its summit is {{convert|1419.3|m|ft|0|}}.{{cite web|url=http://watchizu.gsi.go.jp/watchizu.aspx?b=435236&l=1445236|script-title=ja:地図閲覧サービス 2万5千分1地形図名： 海別岳(斜里)|work=25000:1 Topographical maps|publisher=Geographical Survey Institute|language=Japanese|accessdate=14 January 2010}} It is located on Hokkaido's Shiretoko Peninsula on the border of Shari in Shari District, Abashiri and Shibetsu in Shibetsu District, Nemuro.