Photo of Senami Onsen
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Hokuriku & Koshinetsu · Onsen area

Senami Onsen

せなみおんせん · 瀬波温泉

Niigata · 村上市

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Official classification

Spring type (therapeutic classes)

Official spring-type name (as recorded)ナトリウム-塩化物温泉

Source temperature
Unconfirmed
pH
Unconfirmed
Flow rate
1,604 L/min
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.

No facility information yet.

Getting there

Reachable by public transport

日本海東北自動車道村上瀬波温泉ICより車で11分。または、羽越本線村上駅よりバスで10分。

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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

瀬波温泉(せなみおんせん)は、新潟県村上市の日本海沿岸にある温泉。年間のべ宿泊者数では越後湯沢温泉、月岡温泉、苗場温泉に次いで県内4番目の規模である(2022年度)。

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

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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