Onsen OniOnsen Oni

Search Onsen Oni

Search onsen, areas, prefectures and pages.

Maple Arima

有馬温泉 ホテル メープル有馬ありまおんせん ホテル メープルありま

Lodging
Kansai·Hyogo

Day Use

Yes
09:00–11:00, 13:00–21:00
¥1,300

Bathing & Water

Natural onsen water

Uses natural hot spring water

Indoor BathYes

Enclosed indoor bathing area

Policies & Services

TattooNo

Allows entry with visible tattoos

Water treatment

Treated and recirculated
from Article 18 disclosure
  • Added water
    No
  • Reheated
    Yes
  • Recirculated
    Yes
  • Disinfected
    Yes
    塩素系薬剤の添加
  • Bath additives
    No

有馬曽商温泉

Arima Sosho Onsen
Radon
Color
colorless and transparent (yellow-brown sediment forms if left to stand for a long time)
Taste
tasteless
Odor
odorless

Sodium Chloride spring

Cold mineral source · 22°CHigh radonCold mineral
Composition fingerprint0.8 g/kg dissolved · Hypotonic
Na⁺73
Ca²⁺18
Cl⁻71
CationsAnions
Sodium Na⁺
salt's cation — pairs with chloride to make the water salty.
Chloride Cl⁻
table-salt anion — coats the skin and holds heat in.
Known good for
  • Aches & jointsstiff shoulders
  • Recoveryfatigue, stress

A simple weakly-radioactive spring rising in Arima, carrying enough radon (137 Bq/kg) to fall within the radon-spring tradition. The water is colorless and transparent but develops a yellow-brown sediment if left to stand for a long time. As a cold-mineral source of 22.0 °C, it is reheated for bathing and disinfected with a chlorine-based agent. The posted indications cover neuralgia, muscle pain, joint pain and similar chronic complaints.

Analyzed Mar 16, 2015·兵庫県立健康生活科学研究所·Cert no. 薬第02E-0001号

Explore the water

Highlights

Utaseyu
Jet Bath

Loading map…

2.0

1 review

5
0
4
0
3
0
2
1
1
0
SM
Sergey M
1 year ago· edited

341. Maple Arima, Arima Onsen I went for a higaeri for 1300 (listed as 09:00 to 11:00 and 13:00 to 21:00). An onsen with Showa-era vibes, no rotenburo, and only clear water. The bath photos online matched what was there. All the baths are in the indoor area, so it is easy to breathe. While I was there, staff came by to collect water samples from all the baths. 1. Main large bath with clear water and a bubble area. Temperature 42. 2. Round jet bath with clear water. Temperature 38. 3. Area with three utaseyu. 4. Shallow walking bath with two zones. 5. Area for lying down. The water is only clear, and the onsen itself is quite utilitarian. There is not much reason to go to this onsen when visiting Arima. 05.01.2025

1
2
3
4
5
6
7
8
9
10

Last updated August 2, 2026