K's House Hakone - Onsen Hostel
by the TopOfHotel team
K's House is a budget onsen hostel — a private bath you can book, a traditional Japanese building, and just the spot for backpackers who still want their Hakone soak.
K's House is a budget onsen hostel — a private bath you can book, a traditional Japanese building, and just the spot for backpackers who still want their Hakone soak.
In-Depth Review
Rooms and decor
You get a choice here: dorm beds for travelers who want the cheapest stay, or private rooms for anyone who'd rather have their own space. The common area is cozy and doubles as the social hub — it's where guests from different countries end up trading route notes and trip stories. The whole place sits inside a traditional Japanese-style building, so even as a hostel it holds onto a real sense of place. Rooms start at around $51 a night.
Food and amenities
The headline amenity is the onsen bath you reserve a slot to soak in — the genuine highlight of Hakone, available even if you're here on a tight budget. There's a shared kitchen for simple cooking, a common lounge, free Wi-Fi, and luggage storage. For backpackers who don't want to miss the hot-spring experience, this is the rare place that delivers it at a backpacker price.
Location and getting there
K's House sits in Hakone-Yumoto, about 900 m (a 12-minute walk) from Hakone-Yumoto Station, with the Yumoto shopping street 750 m away and the Hayakawa River just 350 m off. From the station you can ride the Hakone tram up toward Gora Station, then connect by tram and cable car to Owakudani, so the rest of the mountain loop stays easy to reach.
Things to know before booking
This is a hostel, which means you share some of the space and facilities with other guests — fine if that's your style, less so if you want ryokan-level privacy. The onsen runs on reserved time slots, so you book a window rather than soaking on a whim, and evenings fill up fastest. Come knowing it suits travelers who are comfortable with a communal, backpacker atmosphere.
Our take
K's House Hakone - Onsen Hostel is the best fit for backpackers and solo travelers who want a Hakone onsen without paying ryokan rates. We recommend it honestly — it's proof that this dream onsen town welcomes travelers on every budget, with a guest score of 8.9/10 and a standout 9.3 for value.
Score Breakdown
Assessed by our editorial team from data and real guest reviews
The Honest Verdict — pros & what to know
- There's an onsen bath you reserve a slot to soak in — the real Hakone hot-spring experience at budget prices.
- It sits inside a traditional Japanese-style building, which gives the whole place a charm most hostels don't have.
- It's part of the K's House chain, which backpackers across Japan know for being reliably clean.
- You can pick a dorm bed if you want the cheapest stay, or a private room if you'd rather have your own space.
- The location is a short walk from Hakone-Yumoto Station, so onward travel into the mountains is easy.
- It's a hostel, so you'll share some of the space and facilities with other guests.
- The onsen bath runs on reserved time slots, so you book a window rather than soaking whenever you like.
- It really suits travelers who are comfortable with a hostel atmosphere rather than ryokan-style privacy.
Who It’s For
Match Score by travel style
Amenities
Location & Nearby Spots
Things to do near Hakone
Day tours, attraction tickets and experiences around Hakone — book ahead on Klook with mobile e-tickets.
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Insider Tips
- Reserve your onsen time slot right at check-in — evenings get busy.
- Take a dorm bed for the cheapest stay, or book a private room if you want more privacy.
- Use the shared kitchen for simple meals to keep your budget down.