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Tokai · Onsen area

Miya Onsen

みやおんせん · 三谷温泉

Aichi · 蒲郡市三谷町

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Official classification

Spring type (therapeutic classes)

Official spring-type name (as recorded)ナトリウム・カルシウム 、(塩化物泉)

Source temperature
35°C
pH
Unconfirmed
Flow rate
Unconfirmed
Radon
Unconfirmed

Appearance & feel

Water colour · Feel

Unconfirmed

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.

Day-use bath · Status unconfirmed

ラグーナの湯

Day-use bathing
Yes
Fee
Unconfirmedno check date
Hours
Unconfirmedno check date

Getting there

Reachable by public transport

JR東海:三河三谷駅、名鉄バス東部:「三谷温泉」バス停

Checked
no check date

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

三谷温泉(みやおんせん)は、愛知県蒲郡市三谷町(旧三河国)にある温泉である。 三河湾の湾奥に位置し、行楽、歓楽温泉としても発達した。三河湾国定公園の指定地内にあり、景観には優れる。 蒲郡市には他にも形原、西浦、蒲郡があり、これらを総称し蒲郡温泉郷と言われる。その中で最も長い歴史を持つ愛知県下有数の古湯である。

This overview is based on the lead section of the Japanese Wikipedia article "三谷温泉" (CC BY-SA 4.0). View original page

Onsen areas nearby

Register sources

Data status

Name & locationPublishedCoordinatesPublishedSpring typePublishedPhotosPublishedFacilitiesPublishedVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

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