Thailand’s First
Authentic
Japanese Konyoku
Rotenburo in Khao Yai

Thailand’s First Authentic
Japanese Konyoku Rotenburo in Khao Yai

A truly unique and relaxing experience for your body and mind that you will never forget.

We had a wonderful stay at Yunoyama Onsen, and it truly exceeded our expectations.
  • Sara K.
We thoroughly enjoyed visiting the onsen with my wife’s family from Bangkok.
  • Robert M.
An unforgettable Onsen getaway! It truly feels like stepping into Japan right here.
  • Ausker K.

Yunoyama Onsen

Located in the most picturesque region, Khao Yai in Thailand, only a 3.5 hour drive from Bangkok. The onsen is situated on 43 rai of land, surrounded with mountains, rolling hills, lakes, rivers, abundant wildlife, fresh air, fruit trees, natural rock Onsen pool, 4000 fruit trees, hydroponic garden, and most importantly the warm service of our helpful staff.

Spa & Resort​

Yunoyama is perfect for everyone.

Couples come here looking to ignite that romantic spark, families with kids run in our garden and play in a private onsen and groups stay for a relaxing time together in our big public onsen.

Discover your inner calm in the natural surroundings. Escape the hustle and bustle, leaving all the worries behind. Take a break and spend time with your beloved one. Relax at Yunoyama, Thailand’s first authentic Japanese Konyoku Rotenburo.

Hot & Cold Onsen

Relaxing in our large hot & cold outdoor natural rock pool helps your mind, body and spirit rejuvenate and recharge.

Konyoku

Mixed bathing means you can enjoy together in the relaxing hotspring onsen with your partner friends and colleagues.

Spa & Massage

Combine the mineral Onsen, traditional Thai massage, and our organic food to rejuvenate your body and soul.

Resort

Nothing better than relaxing in Yunoyama spa and then staying in our 5 star chalet villas so you can truly make this a full relaxing experience.

HOT & COLD ONSEN

Relaxing in our large outdoor natural rock pool helps your mind, body and spirit rejuvenate and recharge.

KONYOKU

Mixed bathing means you can enjoy together in the relaxing hotspring onsen with your partner friends and colleagues.

SPA & MASSAGE

Combine the mineral Onsen, traditional Thai massage, and our organic food to rejuvenate your body and soul.

RESORT

Nothing better than relaxing in Yunoyama spa and then staying in our 5 star chalet villas so you can truly make this a full relaxing experience.

Half Day Or Full Stay

Want to experience Japan in Thailand?

Recover after a round of golf?

Looking to de-stress from work?

Relax in our Japanese-style cold & hot spring onsens for a few hours and rest your eyes on the beautiful natural landscape, then finish with a massage. In case you get hungry our café and restaurant serves a mix of Japanese, Thai and international foods.

Konyoku Onsen

Konyoku Onsen

Yunoyama has 2 traditional public outdoor Rotenburo Onsen. The large hot Onsen is large enough for 15 people, and the smaller cold Onsen is great for 1-5 people. Alternating between hot & cold onsens activates healing and cell recovery. 

Yunoyama mixed bath (Konyoku) outdoor large onsen is truly a unique experience that can be enjoy by yourself, couple or even with a group of friends. Traditional mixed bathing (Konyoku) Onsen has existed in Japan as far back as the 9th century, but many scholars believe it even existed even earlier. Come experience historical Japanese relaxing experience now available in Thailand.

Chalet Villas With private onsen

Yunoyama Resort offers eight unique and luxurious chalet villas, each has their own private onsen that you can use 24/7.

Four of our chalet villas have onsens indoor and four have outdoor onsens that you can enjoy privately.

The private outdoor onsens are amazing especially for couples and families who want to enjoy the warm water and look at the stars in quiet. Some people prefer the total privacy of indoor onsens.

Shared sauna is available when staying at Yunoyama.

>> Click for more details

Executive & Deluxe Rooms

Price from
3,500~ THB
Per night
DELUXE & EXECUTIVE ROOMS
Price from
3,500~ THB
Per night
Chalet Villas With private onsen

Yunoyama Resort offers eight unique and luxurious chalet villas, each has their own private onsen that you can use 24/7.

Four of our chalet villas have indoor onsens and four have outdoor onsens that you can enjoy privately.

The private outdoor onsens are amazing especially for couples and families who want to enjoy the warm water and look at the stars in quiet. Some people prefer the total privacy of indoor onsens.

Shared sauna is available when staying at Yunoyama.

>> Click for more details

ONSEN ETIQUETTE & RULES

Japan has over 27,000 Onsen of which only 700 are Konyoku
in Japan. This is the first in Thailand.

Although basic manners and etiquette are good to know when using Onsen, everyone are welcome to join anytime.

1) You can come in as you please or book the Onsen in advance.
2) Check in at the front desk and get locker key.
3) Shower in the men or ladies room.
4) Onsen can be enjoyed traditionally, or in Japanese attire provided by us or in your own swimming suit. Whatever makes you feel comfortable.
5) Enjoy the Onsen, massage, relax area, and restaurant.
6) Check out and return locker key.
7) Return to your villa or drive home safe.

*Drinks are allowed but not on the edges of the Onsen. Call us if you have any questions.

TIPS FOR FIRST TIMERS

1) Onsen is made for relaxing
2) No swimming or diving
3) Walk slowly and carefully since it is wet, and can be slippery walking on the natural stone path and onsen
4) Keep drinks outside of the edges
5) Never wash yourself in the Onsen
6) Onsen is only for sitting, relaxing and quiet talking. Be mindful that there are others also in the Onsen at the same time who are also trying to relax and enjoy
7) Children are welcome in the Onsen but need to practice manners

Onsen Pricing

ADULT

500 THB

CHILD
(12 years & below)

300 THB

SENIOR
(65 years & above)

300 THB
CHILD (12 years & below)
300 THB

ADULT

500 THB
SENIOR (65 years & above)
300 THB

Yunoyama is Japanese and means “Water from the mountains”.

The Onsen water comes from 400m under ground. The water is rich in minerals and has almost no Sulphur content.

We are located in the Wangmee area between Khao Yai National Park and Thap Lan National Park.

The location is peaceful as it is further away from usual tourist spots but you can visit many locations around with a car from our resort.

Khao Yai National Park entrance is about 40 minutes away by car. Thap Lan National Park is also about 40 minutes away in the opposite direction.
There are multiple golf courses about one hour driving distance away.

Popular activities nearby us besides our Onsen and spa are Flora Park and Art Tree activity park.

Yunoyama Onsen is both a spa resort in Khao Yai and a day-visit spa.

Guests can visit for a relaxing hot spring onsen and use our premium massage services at the spa or stay in our private villa resort in Khao Yai with access to sauna and private onsen.

Yes. Our large public onsen can be booked for private use. Excellent for groups or couples who want to enjoy the full onsen with privacy. Please call us to book in advance, so we can arrange it for you.

When you stay overnight each of our villas include either a private inside or outside onsen with 24/7 use.

Yunoyama Onsen is a Japanese-style spa resort that focuses on relaxation and nature.

We could be described as a health center rather than just a resort. The landscaping of Yunoyama is modeled after Japanese rock garden. When you come here you feel like you have travelled to Japan.

Guests have their own private villa with Japanese style private hot onsen and access to spa services.

Yunoyama is a great place to escape from a busy and you can enjoy all the activities near Wangmee, Khao Yai.

There are multiple fun activities nearby. 

Flora Park – 15 minutes away. Most beatiful flower park in Khao Yai for photoshoots.

K Hmong Alpaca – 20 minutes away. Scenic spot & café with sheep, alpaca, view and coffee.

Animal Observation Tower – 20 minutes away. Picnic and viewing area for wild animals.

Bicycle rental – Rent from our resort and tour around the nearby lake Ban San Kamphaen Reservoir.

Khao Yai National park – 45 minutes away. The entrance to Thailand’s number 1 national park.

Thap lan National Park – 45 minutes away to the opposite direction from Khao Yai National park. 

Toscana Valley – 35 minutes away. Italian style scenic village and resort with many restaurants, cafés, golf course, Italian ice cream etc.

Art Tree activities & decorations – 25 minutes away. Great place for taking pictures with themed backgrounds, trampoline, ridable mini train, café etc.

Two highly famous temples in Korat just 10 minutes away: Wat Pah Subthawee Dhammaram Temple and Ratanawan Monastery

Other activities within an hour drive toward Khao Yai: Many golf courses, Luang Pu Thuat Temple with a huge golden monk statue, Bonanza zoo, Scenical world water park and theme park, Owl In One mini golf, go-kart racing, shooting range.

Yes. It is perfect for couples. Many of our visitors in fact come to us looking for a new spark for love. 

A stay in our Japanese-style private villa with access to private hot onsen under the stars is romantic and offers complete privacy for couples.

Our public onsen is another excellent activity in Khao Yai for couples even if you have decided stay in another location. No phone or other distractions. Just you, your loved one and warm relaxation in the pool.

Dinner at our Thai-Japanese restaurant seals the experience.

Yes. Yunoyama Onsen welcomes couples, families, solo travelers and larger groups like sports teams, yoga squads, weddings or company holidays.

Children under three can go to onsen for free and children under 12 pay only 300 THB.

We have a kids menu at the restaurant.

The peaceful atmosphere and nature surroundings make it a relaxing resort in Khao Yai for all types of guests.

The location is perfect for smaller companies or executive teams.

We have 8 villas in total. Six villas have king-sized beds. Two have twin beds. We can arrange additional rollout-bed for extra visitors.

Maximum capacity for overnight visitors is 20 people.

The remote location with mountain view and relaxing atmosphere is an amazing opportunity for companies to see fresh perspectives, lose the work-related stress and brainstorm new innovative ideas together.

We can arrange private working rooms, and the shared experience in the mixed hot spring onsen helps bring company employees closer to each other.

A day-trip to Khao Yai National park or to one of Khao Yai’s famous golf courses is a great addition to shared stay in Yunoyama.

There is no other venue in Thailand like Yunoyama.