Hakone is one of Japan’s best-kept secrets when it comes to hot springs (onsen) and wellness. Its volcanic activity creates naturally warm waters that are renowned for their healing properties and calming effects. Whether you’re after a vigorous outdoor hike with stunning views, a relaxing soak in a traditional bath, or a cultural experience like calligraphy in hot spring water, Hakone offers it all. We especially love the Traverse Outer Rim of Hakone Caldera and Enjoy Onsen Hiking Tour, because it combines vigorous activity with spectacular scenery and a chance to dip into an onsen after a challenging hike (see more here).
Hakone’s appeal isn’t limited to its natural beauty; its hot springs are woven into the fabric of local life, with many ryokans (traditional inns) offering authentic bathing experiences. For travelers who want a taste of this, the options below showcase everything from active outdoor adventures to soothing cultural activities.
Quick Overview
Our list of the best spa & hot springs experiences in Hakone includes a variety of tours suited for different interests and fitness levels. From full-day hikes with onsen visits (Traverse Outer Rim of Hakone Caldera and Enjoy Onsen Hiking Tour) to quick onsen calligraphy classes (2 Hour Onsen Calligraphy Experience), each offers something special. There are also options for families, private day trips, and luxury hotel stays. Read on for detailed descriptions to help you pick the best fit.
1. Traverse Outer Rim of Hakone Caldera and Enjoy Onsen Hiking Tour
This 7 to 8-hour tour combines a 4-5 hour hike around the outer rim of the Hakone caldera with visits to local onsens for soaking and lunch. Starting from Sengokuhara, you’ll ascend Mt. Marudake, gaining about 500 meters and enjoying breathtaking panoramic views. The highlight is the ridge walk — a 2.5-hour trek that offers vistas of Mt. Fuji, Lake Ashi, the Pacific Ocean, and steaming Owakudani valley. As you walk through bamboo groves and seasonal landscapes, you’ll hear bird songs and see sakura or colorful leaves, depending on the season.
After the hike, you descend to Lake Ashinoko for a well-earned soak at a local onsen, then enjoy a hearty Japanese lunch at Togendai Station. This tour appeals most to active travelers who love outdoor adventures and don’t mind uneven terrain. The guide’s detailed commentary and the chance to connect with nature make it a memorable day. The cost is $171.93 per person, and with 27 reviews rating it 5.0/5, the experience consistently impresses.
Bottom line: For those who want to combine physical activity with relaxation, this tour offers excellent value, scenery, and a real sense of achievement.
2. 2 Hour Onsen Calligraphy Experience
If you’re looking for a gentle, cultural way to enjoy Hakone’s onsen, this 2-hour experience is ideal. Held in a tranquil ryokan, you’ll use hot spring water to create traditional Japanese calligraphy on paper or a fan, then take your artwork home. It’s a calming activity that lets you connect with Hakone’s spirit while relaxing in soothing onsen waters.
What makes this experience stand out is its focus on culture and relaxation. The water used in calligraphy is real onsen water, adding a tactile, sensory element that enhances the calming effect. It’s perfect for travelers interested in arts, culture, or those with limited time but wanting a memorable activity. At $60, it’s an affordable, relaxing escape from sightseeing bustle.
Guests rave about the peaceful environment and the chance to create something personal that symbolizes their trip. If you want a brief but meaningful break, this activity delivers tranquility alongside artistry.
Bottom line: A unique combination of art and relaxation, suitable for anyone seeking a peaceful, culturally rich experience in Hakone.
3. Hakone: Traverse the Hakone Caldera and Enjoy Onsen
This tour offers an 8-9 km hike around the volcanic rim of Hakone caldera, taking about 4-5 hours. Starting from Hakone-Yumoto Station, you’ll travel in a black cab to scenic trailheads before heading onto a scenic ridge walk. The highlight is the opportunity to see Mt. Fuji (weather permitting), along with views of Lake Ashi and the smoky vents of Owakudani.
The tour includes a traditional Japanese lunch and a soak in an onsen afterward, making it a well-rounded day for nature lovers and active travelers. The guide, Aki, is praised for his historical insights and flexibility—adapting the hike if injuries or weather require. The reviews mention how much more engaging the experience becomes with a knowledgeable guide, with one noting: “Aki provided such a rich historical context…it was so wonderful to learn more about Japan and Hakone from him.”
This tour is best suited for those comfortable with moderate hiking and interested in volcanic geology and panoramic views. Costing $168, it offers excellent value for a full day of adventure and relaxation.
Bottom line: For active travelers eager to see Hakone’s volcanic landscape, this tour combines exercise, cultural insight, and onsen bliss.
4. Kowakien Yunessun Hot Springs Entry Ticket
For a fun, family-friendly experience, Yunessun offers themed baths and pools that appeal to all ages. This entry ticket gives access to a large swimming pool, flowing water rides, and uniquely themed baths like wine, coffee, and green tea. Themed pools add a playful twist, making it popular with families or those who want a casual soak.
The water is swimsuit-friendly, so no traditional yukata is needed, and the lively atmosphere is perfect for kids to splash around. The gardens and terraces are peaceful, and you can try a coffee bath or Japanese sake bath if you’re feeling adventurous. Entry costs only $9, making it a very budget-friendly way to add some fun to your Hakone trip.
While it’s less about authentic onsen bathing (since swimsuits are required), the variety and lively atmosphere make Yunessun a different kind of hot spring experience. It’s ideal if you want a relaxed, playful environment or are traveling with children.
Bottom line: A lighthearted, inexpensive way to enjoy Hakone’s hot springs with a family or friends looking for casual fun.
$9 per person
5. Tokyo: Hakone Onsen Nature & Art Lake Ashi private day tour
This private day trip from Tokyo combines Hakone’s scenic beauty with cultural highlights like the Hakone Open-Air Museum and Lake Ashi. For about $534 per group, up to six people, it offers a flexible, tailored experience. The tour includes a pirate ship cruise on Lake Ashi, a cable car ride to Owakudani, and visits to art and glass museums.
The highlight is the seamless combination of nature, art, and onsen visits, making it ideal for travelers who want a comprehensive day without the hassle of public transportation. The guide’s detailed narration and personalized pacing make this a top choice for families or those who appreciate private, curated tours.
One reviewer praised the guide’s knowledge and flexibility, saying: “Akihiro was a fantastic guide, very knowledgeable and extremely friendly.” The tour also includes optional visits to Gotenba Premium Outlets, if shopping appeals.
Bottom line: Perfect for travelers who want an all-encompassing, hassle-free day exploring Hakone’s top sights with a private guide.
$534 per group up to 6
6. Hakone Onsen Experience, Lake Ashi, Open-Air Museum Tour
This private tour offers a 7-hour journey combining Hakone’s key attractions—the Open-Air Museum, Lake Ashi, and hot springs. It’s a flexible option designed for those wanting to see a bit of everything while enjoying the convenience of guided sightseeing.
You’ll visit Hakone’s art-filled outdoor museum, take a cruise on Lake Ashi in a replica pirate ship, and relax in nearby hot springs. The itinerary is customizable, with public transport included for ease. The tour is suited for travelers who prefer self-paced, private experiences, with the guide handling logistics and providing insights.
Though this tour has no reviews yet, the reviews of similar private Hakone experiences suggest that it offers good value and a personalized touch. It’s suitable for small groups or couples who want a tailored day in Hakone.
Bottom line: An ideal choice for those who want a customizable, private day to enjoy Hakone’s art, scenery, and onsen without the hassle.
$248.97 per person
7. Hakone Onsen Hotel Stay with Optional Private Car Transfer
For a true luxury experience, consider staying at the Hakone Setsugetsuka Hotel. This hotel stay includes a traditional Japanese onsen bath, daily breakfast, and easy access to Hakone’s highlights. If you prefer convenience, there’s an option for a private car transfer from Tokyo, saving you the hassle of navigating local transport.
The hotel’s authentic ryokan atmosphere offers a chance to unwind in tatami rooms and plunge into hot spring baths. The location makes it easy to explore Lake Ashi, the Open-Air Museum, and other sights on your own schedule. The cost is $1,338 for a group of two, making it a premium but worthwhile option for those seeking an authentic and relaxing onsen hotel experience.
Guests appreciate the authentic Japanese ambiance and the convenience of an all-in-one package. This is perfect for travelers who want to indulge and enjoy Hakone’s onsen culture without the stress of planning.
Bottom line: Best suited for couples or friends seeking a luxurious, hassle-free hot springs retreat with comfort and culture.
$1,338 per group up to 2
How to Choose Your Hakone Spa & Hot Springs Experience
When selecting among these options, consider your budget, mobility, and interests. If you’re active and love outdoor adventures, the Hakone caldera hike (Traverse Outer Rim) is perfect. For a relaxing cultural activity, the calligraphy class (2 Hour Onsen Calligraphy) offers calm and creativity. If you prefer a hassle-free, private exploration, the private day tour (Tokyo Hakone Onsen) is ideal.
Budget travelers will appreciate the Yunessun entry (Yunessun Hot Springs), while those wanting a full-on luxurious experience should consider the hotel stay (Hakone Onsen Hotel). For families or kids, the playful themed baths offer fun without requiring a serious soak.
Booking early, especially for private tours and hotel packages, ensures you secure your preferred time and accommodations. Remember, Hakone’s weather can vary, so plan outdoor activities in good weather or opt for indoor attractions if needed.
Final Thoughts
Hakone offers a wide spectrum of spa and hot springs experiences, from vigorous caldera hikes to serene cultural classes and luxurious hotel stays. Two standout options are the Traverse Outer Rim of Hakone Caldera and Enjoy Onsen Hiking Tour for active explorers, and the Hakone Onsen Hotel Stay for those seeking a relaxing, immersive retreat. No matter your style, Hakone’s thermal waters and stunning scenery are waiting — just don’t forget your swimsuit or your sense of adventure.
Book early to ensure the best experience, and enjoy the calming, healing waters of Hakone.