Photo information
Official classification
Spring type (therapeutic classes)
Official spring-type name (as recorded)単純温泉
- Source temperature
- 29.3°C
- pH
- 9.1
- Flow rate
- Unconfirmed
- Radon
- Unconfirmed
Appearance & feel
Water colour · Feel
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
車 : 中央自動車道駒ヶ根ICより約5分
- Checked
- no check date
Photo gallery
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
早太郎温泉(はやたろうおんせん)は、長野県駒ヶ根市(旧国信濃国)にある温泉。
This overview is based on the lead section of the Japanese Wikipedia article "早太郎温泉" (CC BY-SA 4.0). View original page
Onsen areas nearby
Shitoku Onsen
14.7 km
Mahorainahahiro Onsen
15.6 km
Koshibuko Onsen
17 km
Shikanoyu Onsen
19.9 km
Register sources
- 早太郎温泉 - Wikipedia(日本語版)Wikipedia · CC BY-SA 4.0 · 2026-10-09
- Wikidata Q11511235Wikidata · CC0 · 2026-10-09
Data status
Updated 2026-10-09
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