Right Onsen › Oita › Beppu
Koudei onsen
4.5★ · 600 Google ratings · Beppu, Oita · 鉱泥(こうでい)温泉
✓ Natural hot-spring water✓ Free-flowing source water✓ Outdoor bath✓ Rest area
Before you go
Can you bathe here?
Day visitors
✓ YesThis is a day-use-only bathing facility with a posted admission fee, no lodging offered.stated by 3 visitors · Apr 2026 – Jul 2026
Hours
08:15–12:00 · closed Thursdayfrom the facility listing
Price
¥900Admission is 900 yen; one 2026-05 review notes the price recently rose from a lower amount.stated by 3 visitors · Apr 2026 – Jul 2026
Tattoos
Not known · call aheadno policy stated in the 33 recent reviews we read or on the facility's website
Watch out
Bath temperature
Visitors from 2026-03 to 2026-06 describe the mud/hot bath water as around 44-45°C, quite hot.
stated by 3 visitors · Mar 2026 – Jun 2026The bath
What you’ll find
Koudei Onsen is a small, family-run mud-bath (doronyu) facility near Bozu Jigoku in Beppu, open mornings only, with separate hot and mud tubs but no showers or soap provided.
Outdoor bath
✓ YesThe gender-separated bathing area is open-air.stated by 1 visitor · Jun 2026
Cold bath
NoA 2026-02 visitor noted there is no cold plunge bath.stated by 1 visitor · Feb 2026
Rest area
✓ YesVisitors mention a rest area or cooldown space used between mud-bath soaks.stated by 2 visitors · Mar 2026 – Jun 2026
The water
Bath temperature
45°CVisitors from 2026-03 to 2026-06 describe the mud/hot bath water as around 44-45°C, quite hot.stated by 3 visitors · Mar 2026 – Jun 2026
Practical
What to bring
Hair dryer
✓ YesHair dryers are available, though one 2026-03 reviewer noted only a single dryer.stated by 2 visitors · Mar 2026 – Aug 2026
Timing
When to go
| Day | Hours |
|---|---|
| Monday | 08:15–12:00 |
| Tuesday | 08:15–12:00 |
| Wednesday | 08:15–12:00 |
| Thursday | Closed |
| Friday | 08:15–12:00 |
| Saturday | 08:15–12:00 |
| Sunday | 08:15–12:00 |
Closed Thursday.
Practical
Plan your visit
📍 6 Oguracho, Beppu, Oita 874-0842
🚃 Beppu Daigaku station, 3.3 km
📞 +81977-66-0863
📋 Show at the counter: 鉱泥(こうでい)温泉
Nearby
Other baths close by
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