Japan Onsen Atlas温泉アトラス

We leave the space empty rather than use another onsen's photo or a generated image. If you have a usable photo, use the suggestion form.

Tohoku · Onsen area

Yagen Valley

やげんおんせん · 薬研温泉

Aomori · むつ市

OpenNational Health Resort Onsen
Save to passport

Official classification

Spring type (therapeutic classes)

Simple hot spring

Official spring-type name (as recorded)単純温泉

Source temperature
47–72°C
pH
Unconfirmed
Flow rate
Unconfirmed
Radon
Unconfirmed

Appearance & feel

Water colour · Feel

Clear

Colour and feel are listed only where a source states them. They vary by day and by bath.

This area has basic information only. In-depth articles are being added.

Facilities in this area

Facilities come from the register (Wikipedia, OpenStreetMap, official sites). Those marked "natural spring unconfirmed" are listed on the basis of their name only.

No facility information yet.

Getting there

Reachable by public transport

大湊線下北駅から下北交通バスで大畑駅へ。大畑からはむつ市の乗合タクシー（予約制）。

Checked
no check date
Show on mapOpen in Google MapsOfficial site

Visitor reviews

No reviews yet. While the review platform is being prepared, we do not display fictional reviews or ratings.

Review posting is in preparation, with visit date, facility, comments on water, scenery and access, photos, language and reporting.

Overview

Yagen Onsen (薬研温泉) is a hot spring located in the former town of Ohata, which is now part of the city of Mutsu in northern Japan.

This overview is based on the lead section of the English Wikipedia article (CC BY-SA 4.0). View original page

Onsen areas nearby

Register sources

Data status

Name & locationPublishedCoordinatesPublishedSpring typePublishedPhotosIn preparationFacilitiesIn preparationVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

Suggest a correction or addition