Photo information
Official classification
Spring type (therapeutic classes)
Official spring-type name (as recorded)塩化物泉、硫黄泉
- Source temperature
- 16–20°C
- pH
- Unconfirmed
- 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
公共交通：JR内房線「岩井駅」、高速バス：JR「東京駅」より房総なのはな号
- 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
南房総岩井温泉（みなみぼうそういわいおんせん）は、千葉県南房総市にある南房総温泉郷の一つ。通称は岩井温泉。 岩井湯元温泉とも呼称され、広義には小浦弁天温泉（弁天鉱泉）を含むこともある。海岸沿いは南房総国定公園、富山周辺は県立富山自然公園に指定されている。
This overview is based on the lead section of the Japanese Wikipedia article "南房総岩井温泉" (CC BY-SA 4.0). View original page
Register sources
- 南房総岩井温泉 - Wikipedia(日本語版)Wikipedia · CC BY-SA 4.0 · 2026-10-09
- Wikidata Q65249947Wikidata · CC0 · 2026-10-09
Data status
Updated 2026-10-09
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