SPA
Hot spring facilities

A sense of extraordinary freedom,
A truly relaxing space

From the rooftop open-air bath 80 meters above ground, you can enjoy an overwhelming sense of openness overlooking the bountiful sea and mountains of Oita.
You can relax and unwind from the fatigue of your travels in the authentic sauna and cafe bar.

CITY SPA てんくう
CITY SPA てんくう
CITY SPA てんくう
CITY SPA てんくう
CITY SPA てんくう
CITY SPA てんくう
CITY SPA てんくう
CITY SPA てんくう

Point
01

80m above ground, height Japan
Top-class rooftop open-air bath and natural hot spring indoor bath

天空露天風呂(天然温泉・高濃度炭酸泉)

Open-air bath in the sky(natural hot spring, high-concentration carbonated spring)

Located 80 meters above ground, overlooking Oita's lush ocean and mountains, you can enjoy the two attractions of natural hot springs and highly concentrated carbonated springs.

*Female guests will be provided with bathing suits to wear in the open-air baths.

Natural hot springs

This "deep geothermal hot spring (deep hot water containing carbon dioxide derived from ancient plants)" is pumped up from 700 meters underground, and is characterized by its viscous texture and beautiful yellow-brown color. It is a "beauty bath" that leaves your skin smooth after bathing.

Spring quality Simple hot spring
pH 8.1 (weakly alkaline)
Spring temperature 36.7℃
Indications for hot springs Neuralgia, joint pain, chronic digestive diseases, sensitivity to cold, fatigue recovery, etc.
High concentration carbonated spring

This is a highly concentrated carbonated spring with over 1000ppm of dissolved carbon dioxide. The effect of the carbon dioxide gas promotes blood circulation and warms the body from the core. The temperature is set at a relatively low 38°C, so there is little strain on the body and you can relax and enjoy the view from the open-air bath.

内湯

Indoor bath

Just like the open-air bath, this bath uses natural hot spring water. You can relax in a glass-walled room overlooking the cityscape of Oita.

Point
02

Promotes pleasant sweating,
Two types of authentic saunas

  • Finnish sauna

    Finnish sauna

    The sauna uses aromatic stones from Finland, and you can enjoy the gentle light and the view of Oita cityscape spreading out below.

  • Aroma Steam Sauna

    Aroma Steam Sauna

    Heated wall and floor benches and soothing aromatic steam envelop your entire body, while the soft mist slowly relieves your body's fatigue.

Point
03

Kyushu's largest
Dry sauna, bedrock bath,
It consists of a rest lounge
 Healing Spa

*For guests staying at the hotel,
It costs 500 yen per use.

  • グランドロウリュ

    Grand Row
    Ryu

    This dry sauna, with a room temperature of 60℃, is one of the largest in Kyushu.

  • アロマソルトスパ

    Aroma Salt
    spa

    The radiant heat emitted from the vibrant salmon-pink Austrian marble floor and rock salt walls envelops your entire body, allowing you to sweat while enjoying the pleasant aroma.

  • Cool Spa

    Cool Spa

    The blue tiles and lighting look cool to the touch, and will quickly cool down your body after a warm sweat.

  • てんくうラウンジ

    Tenku
    lounge

    Enjoy a relaxing time in the book lounge, with carefully designed interior and spectacular views of Oita.

Point
04

Enjoy a blissful time while looking at the cityscape.
Relax your mind

  • Cafe Bar Tenku

    Cafe Bar Tenku

    We offer freezing cold draft beer and local dishes. After refreshing yourself in the hot springs and spa, you can spend a blissful time indoors, enjoying the sophisticated design and the Oita cityscape.

    Opening time 11:30am-11:00pm (last order 10:30pm)

    *Guests staying at the hotel can also use the cafe bar only.

  • グランフィトナチュール(ボディケア・トリートメント)

    Grand Phyto Nature (Body Care Treatment)

    We offer aromatherapy to truly relax you, lymphatic detox to smooth the flow of stagnant lymph, facials to firm your skin, and refreshing care to massage away tired areas.

    Opening time 11:00am-11:00pm (last entry 10:00pm)


Point
05

Enjoy a pleasant morning.
Relax and unwind in a hot spring with a spectacular view

朝の心地よい時間を、絶景温泉に浸かりながら心ゆたかに

The hours from 6:00am to 9:30am (reception until 9:00am) are exclusively for overnight guests.
Please relax and enjoy the pleasant morning air and the passing of time.

Opening time 6:00am-9:30am
(Reception until 9:00am)

Information

  • Opening time
    Opening times

    ■11:00am-12:00am
    (Last admission 11:30pm / Healing Spa 11:00pm)
    *For overnight guests, 2:00pm-12:00am
    (Last admission 11:30pm / Healing Spa 11:00pm)

    ■6:00am-9:30am (last entry 9:00am)

    * Guests staying for consecutive nights can also use it between 11:00am~2:00pm (excluding check-out days)
    * The morning bath is only available to hotel guests.
    * During the morning bath time, the café bar Tenku, Grand Phyto Nature, and healing spa are not open.

  • 場所
    Place

    ■ 19th floor Reception, Healing Spa, Body Care Treatments
    (Grand Phyto Nature)
    ■ 20th floor Indoor bath, sauna, café bar Tenku
    ■ 21st floor Open-air rooftop bath

To our guests

・Please bring your room card key when bathing.
・ Please wear the work clothes and slippers prepared in the room and come.
・Face towels and bath towels are available on the 20th floor.
・ Paid services in CITY SPA Tenku can be settled at check-out.
・The healing spa is only available to junior high school students and older.
・ If a child who sleeps with a bed takes a bath, a "separate bathing fee" will be required.
・We apologize for the inconvenience, but we do not allow children under the age of 3 or those who do not have diapers to bathe.
・ Those with tattoos and tattoos are not allowed to enter.
・ Those who are drunk or those who act in a way that causes inconvenience to other customers are not allowed to enter.
・Due to facility management, there are closures and changes in business hours. For more information, please see here.

For detailed facility information and the latest information, please click here

City Spa Tenku Official Site