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Official classification
Spring type (therapeutic classes)
Official spring-type name (as recorded)アルカリ性単純温泉
- Source temperature
- 32.8°C
- pH
- 7.84
- Flow rate
- 700 L/min
- 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
鉄道：吾妻線中之条駅よりバス約20分、大塚下車徒歩10分
- 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
大塚温泉（おおつかおんせん）は、群馬県吾妻郡中之条町（旧国上野国）にある温泉である。
This overview is based on the lead section of the Japanese Wikipedia article "大塚温泉" (CC BY-SA 4.0). View original page
Register sources
- 大塚温泉 - Wikipedia(日本語版)Wikipedia · CC BY-SA 4.0 · 2026-10-09
- Wikidata Q97376137Wikidata · CC0 · 2026-10-09
Data status
Updated 2026-10-09
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