Photo of Lake Toya Hot Spring
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Hokkaido · Onsen area

Lake Toya Hot Spring

とうやこおんせん · 洞爺湖温泉

Hokkaido · 虻田郡洞爺湖町

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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-塩化物温泉

Source temperature
50.3°C
pH
6.7
Flow rate
1,410 L/min
Radon
Unconfirmed

Appearance & feel

Water colour · Feel

Yellow

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

道南バス洞爺湖温泉ターミナル、道央自動車道虻田洞爺湖IC、北海道旅客鉄道(JR北海道)洞爺駅

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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.

Onsen areas nearby

Register sources

Data status

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

Updated 2026-10-09

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