1. Home
  2. >Find Facilities
  3. >Back to List
  4. >Aso Resort Grandvrio Hotel

Kumamoto Aso City

Aso Resort Grandvrio Hotel

Enjoy the grand panorama of the Aso outer rim mountains and the rare reddish-brown free-flowing hot spring at this resort

  • Uchimaki Onsen
  • Natural Hot Spring
  • Free-flow from source
  • Sauna Available
  • Cold Bath Available

About Aso Resort Grandvrio Hotel

"Aso Resort Grandvrio Hotel" is a full-scale resort hotel located on the highlands of Aso City, Kumamoto Prefecture. Set on a vast property that also includes a golf course, it boasts an outstanding location with panoramic views of the Aso outer rim mountains. Its signature natural hot spring, Komezuka Onsen, features rare reddish-brown cloudy water even for Uchinomaki Onsen, and guests can fully enjoy its rich waters in the open-air bath with free-flowing spring water and the spacious large public bath. A dry sauna and cold plunge bath are also available, and the outdoor air baths in Aso's refreshing air provide a truly exceptional rejuvenating experience. There are also plenty of additional facilities, including a stone sauna and a craft beer bar. With a buffet made from locally sourced ingredients, you can spend a luxurious holiday embraced by nature.

Hot SpringONSEN

Free-flow from source

Komezuka Onsen

"Komezuka Onsen," which springs from the foot of Mount Aso, is used as free-flowing hot spring water. It is characterized by its rare reddish-brown cloudy water, even among the hot springs of Uchinomaki Onsen, and its smooth texture feels pleasant on the skin. It is highly effective for muscle pain, poor circulation, and recovery from fatigue, making it ideal for easing tiredness from golf or sightseeing. In the authentic open-air bath overlooking the grand panorama of the Aso outer rim mountains, you can experience the bounty of nature with your whole body.

SaunaSAUNA

01SAUNA

Dry Sauna

Men'sWomen's

A full-fledged dry sauna located inside the large public bath. In the compact room with two-tier seating, you can work up a pleasant sweat while feeling the intense heat. Combined with outdoor air baths in the open-air area that lets you feel the grandeur of Aso's nature, it offers a deeply refreshing resort experience.

Cold BathCOLD BATH

01COLD BATH

Cold Bath

Men'sWomen's

The crisp, cold water quickly cools down a body heated by the sauna. The clean bathtub is ideal for enjoying alternating hot and cold bathing. A smooth flow to outdoor air baths in the open-air bath area is also provided.

Facility Information

Address
869-2232 Komezuka Onsen, Akamizu, Aso City, Kumamoto Prefecture
Business Hours
Monday15:00〜23:00/05:00〜08:30
Tuesday15:00〜23:00/05:00〜08:30
Wednesday15:00〜23:00/05:00〜08:30
Thursday15:00〜23:00/05:00〜08:30
Friday15:00〜23:00/05:00〜08:30
Saturday15:00〜23:00/05:00〜08:30
Sunday15:00〜23:00/05:00〜08:30
Holiday15:00〜23:00/05:00〜08:30

[Day-use bathing] 1:00 PM-11:30 PM (last entry 11:00 PM)

Closed Days
Open Year-Round
Gender Access
Gender Separated
Tattoos in the Communal Bath
Unknown (Please Check)
Official Website
View official site

Access

View official site

JAPAN ONSEN COLLECTION

When your heart unwinds,

The Finest Moment

A journey through 46 renowned hot springs and saunasJAPAN ONSEN & SAUNA GUIDE

Japan's Finest Onsen & Sauna

46 Extraordinary Destinations

46

A curator who has visited over 300 facilities nationwide handpicks 46 exceptional ones they wholeheartedly recommend. The only guidebook that deeply explores the allure of onsen and sauna—plus culture and etiquette.

Read a free preview