Hakone Kowakien Yunessun Onsen Theme Park E-Tickets


Get tickets to the world-famous Hakone Kowakien Yunessun, an onsen (hot spring) theme park with all your bathing wants and needs. Soak in relaxing hot baths flavored with red wine, coffee, green tea, and more! Set among the stunning natural surroundings of Hakone, Yunessun is a highly popular getaway spot.


  • Bathe wearing your favorite swimsuit at Yunessun area, which has more than 25 kinds of spas
  • Secure your tickets to the popular Hakone Kowakien Yunessun hot spring theme park
  • Soak in not-so-ordinary hot spring baths of sake, red wine, homebrewed coffee, and green tea
  • Experience blissful relaxation in Japan’s National Parks
  • Experience a traditional Japanese-style onsen in the Mori no Yu area

Key Information

Important Information

Peak Season July 16- 18, July 23- Aug. 28, Sep. 17-19, Sep. 23-25 Please select the Peak Season option as peak season rates will apply during this period. 1. Once your booking is confirmed, you'll receive your e-ticket in your email. Your e-ticket can only be used for the date selected when booking 2. On the day of your visit, present your e-ticket with QR code and passport for entry. • For the 1-Day Pass and Yunessun Area Pass, please select the 10:00 time slot when booking, but note that you can enter the facility on your selected date anytime within its opening hours • All ticket activities are non-refundable once the payment is successful or in review status • If the venue is closed due to unexpected circumstances, we will process a refund for your booking • Tattooed guests are not allowed in the Mori No Yu area, but may enter the Yunessun area provided that they fully cover their tattoos • Drunk guests are not allowed Please understand that in booking this activity, we may share your booking information (but without individually identifiable data) to the Ministry of the Environment, with which this activity is affiliated. By making a booking, you signify that you agree to these terms.


Visit Hakone Kowakien Yunessun for a unique and memorable onsen experience! Located in the heart of wonderful Hakone — Japan’s popular hot spring resort — Yunessun offers a grand taste of nature, from pristine bathing waters sourced from the area’s natural hot springs to spectacular scenic surroundings. You can enjoy both in the numerous indoor and outdoor baths available at the resort. Stop by to relax in soothing spring waters, but not without an element of fun! Only at Hakone Kowakien Yunessun can you dip into extraordinary, beverage-themed hot springs. Refresh your skin with a satisfying bath in spas filled with sake, coffee, or green tea. For the more sophisticated palate, a fragrant wine spa awaits! What’s more, you can experience both European-style spa facilities and traditional Japanese-style onsen baths — plus some fun water attractions — in Yunessun’s two areas: Yunessun Area Enjoy more than 25 different kinds of spa-related services and recreational water activities, clad in your favorite swimsuit. Here, you can experience: • Aegean Sea of Gods — Get a water massage at Yunessun’s largest spa, which has a variety of relaxing, massaging spa waters • Rodeo Mountain — Have fun on exciting water slides with heated waters, perfect for enjoyment even in colder months • Japanese Sake Spa — Bathe in the beloved rice wine, which pours from a large cask filled with real Japanese sake, said to sustain the beauty of your skin • Green Tea Spa — Delight in aromatic green tea waters, said to boost your immune system and care for your skin • Coffee Spa — Soak in a hot spring filled with home-brewed coffee, perfect for easing fatigue and awakening your senses • Wine Spa — Pamper yourself with Cleopatra’s favorite bathwater: wine Mori no Yu Area Experience the traditional Japanese bathing style: Fully undressed, dip into relaxing indoor and outdoor baths, with Hakone’s scenery to match. Unwind in private spaces reserved for men and women. • Collagen bath (women's bath only) — The milky-white hot spring water contains collagen cosmetics, and together with the quality of the spring water, the bath is expected to have a beautiful effect on the skin, making it a great bath for women. Enjoy a special relaxing time with hot spring water and collagen. • Roten-Buro Outdoor Bathing — Take in Hakone’s countryside scenery as you soak in an open-air bath in a Japanese garden-style setting • Microthermal bath — A low-temperature bath is expected to have a highly relaxing effect. The temperature is set to stimulate the parasympathetic nervous system to calm the mind and relax the body. The temperature is set at an effective level (37°C to 39°C) • Uchi Yu Large Indoor Bathing Room — Unwind in a large indoor bathing room, furnished with a wooden bathtub, a stone-paved floor, and a scenic window view Hakone Kowakien Yunessun resort is a highly sought-after experience that often sells out one to two weeks in advance. Book now and be sure to enjoy a full day at the best hot spring theme park in Japan!

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