Hotel Analysis
Based on 1 sites · 385 reviews
An onsen resort in Nas, Japan. Guests frequently praise the milky sulfur hot spring water quality and open-air baths in reviews.
Reviews repeatedly highlight the high-quality onsen, premium showerheads and dryers. Rooms are spacious and clean, with attentive staff service and welcome drinks standing out. Breakfast buffet and dinner courses are tasty with appropriate portions.
Some mention the building feels dated and the sulfur smell is strong. The onsen can feel cramped when crowded, and stairs are inconvenient.
Suits couples on onsen dates or families seeking relaxation.
Strengths
Milky sulfur onsen water quality and open-air baths are repeatedly called the best
Rooms are spacious and clean in many reviews
Attentive and friendly staff service stands out
Breakfast buffet and dinner are tasty with good portions
Convenient parking close to entrance for drivers
Good to Know
Building feels dated in some reviews
Strong sulfur smell is repeatedly mentioned
Onsen feels cramped and requires waiting when crowded
Recommended For
Couples — Many reviews enjoy onsen dates and birthday services
Families with kids — Lounge, spacious rooms, and onsen are family-friendly in repeated reviews
Drivers — Convenient parking and good for nature views
Ratings by Booking Site
Overall 8.2/10 · 1 sites · Based on 385 reviews
Guest Reviews
1 booking sites · 385 reviews
Frequently Mentioned
Agoda
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Couple
Agoda
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Family with kids
Agoda
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Family with kids
Agoda
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Family with kids
Agoda
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Couple
Nearby
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FAQ
Typically, check-in starts at 3:00 PM and check-out is by 11:00 AM. Please contact the hotel directly for exact times.
FOURTREAT + NASU KOGEN has received a rating of 8.2/10 from 316 guests.