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Hotel · Hakone · Kanagawa

Diamond Hakone Society

A calm, traditional stay in Hakone's Sengokuhara Onsen district with a hot spring bath, sauna, and free parking.

  • Hot spring bath & sauna on site
  • Free parking and free shuttle service
  • Family rooms with mountain views
8.4 Great 119 reviews Booking.com 8.4 · 119 reviews

About

Diamond Hakone Society

Diamond Hakone Society sits in the Sengokuhara Onsen district, about a 20-minute drive from Ohiradai train station. The hotel offers Wi-Fi throughout, along with a hot spring public bath and a sauna. On-site amenities include a restaurant, bar/lounge, massage services, and an open-air bath.

Rooms are equipped with air conditioning, heating, a flat-screen TV, and an electric kettle. The Family Room offers mountain views, while the Standard Twin Room features lake views. Free parking is available, and the property provides a free shuttle service. The hotel maintains non-smoking rooms and does not allow pets.

  • Non-smoking rooms
  • Wi-Fi
  • Free parking
  • Safe deposit box
  • No pets allowed
  • Vending machines

In brief

What works, what to weigh

+

Strengths

4 reasons to book
  • Comfort scores a perfect 10 — Guest reviews consistently rank comfort at the top, making it a reliable choice for a restful stay.
  • Standout staff service — Staff ratings are exceptionally high, suggesting attentive and welcoming service throughout your stay.
  • Onsen and sauna on site — A hot spring public bath and sauna are available, along with massage services for a traditional Japanese wellness experience.
  • Free parking and shuttle — Guests arriving by car can park for free, and a complimentary shuttle service helps with getting to and from the area.

Worth weighing

4 to weigh
  • Remote location — The hotel is a 20-minute drive from Ohiradai train station, so you'll need a car or the shuttle to explore.
  • Check-in window ends at 22:00 — Arrivals must be completed by 10 PM, which may be tight for late flights or evening trains.
  • No pets allowed — If you're traveling with a pet, you'll need to leave them at home or find alternative accommodation.
  • Value rating below comfort — While comfort and staff score high, value is rated slightly lower, suggesting prices may feel steep for some guests.

01 — Rooms

Rooms & rates

High season: summer dates usually book out a few weeks ahead.

Family Room

  • Mountain view
  • Heating
  • Air conditioning

02 — Amenities

Services & amenities

Everything included at this stay — the facilities and essentials, at a glance.

Wellness

  • Hot spring bath
  • Open-air bath
  • Public Bath
  • Sauna
  • Massage

Dining

  • Restaurant
  • Bar/ Lounge area
  • Children's menu
  • Vending machines

Facilities

  • Free parking
  • Free shuttle service
  • Non-smoking rooms
  • Terrace

Room Amenities

  • Air conditioning
  • Heating
  • Flat-screen TV
  • Electric kettle
  • Free toiletries

03 — Reviews

What guests say

Recent verified reviews from guests who stayed here.

8.4
Great 119 reviews

Guest-rated 8.4/10 from 119 reviews

Booking.com · 8.4 · 119 reviews

04 — Location

Getting around Hakone

The property sits in Hakone.

Getting Around: The hotel is about a 20-minute drive from Ohiradai train station. Free parking is available, and a free shuttle service runs for guests.

Dining: On-site restaurant and bar/lounge provide dining options. A children's menu is available.

Wellness: The hotel features a hot spring public bath, open-air bath, sauna, and massage services for a relaxing stay.

159-146 Motohakone, Hakone, Kanagawa, 250-0522, Japan

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05 — Good to know

Policies & conditions

Hotel details are shown for reference. Final rate terms are confirmed on the partner’s site at booking.

Check-in
From 15:00-22:00
Check-out
By 06:00-11:00
Cancellation
Free cancellation on many rates — terms on booking page
Payment
Pay-at-hotel available on many rates; final terms at booking
Pets
Not allowed

06 — Questions

Frequently asked

What are the check-in and check-out times?

Check-in is from 15:00 to 22:00, and check-out is from 06:00 to 11:00.

Is parking available?

Yes, free parking is provided on site.

Does the hotel offer a shuttle service?

Yes, a free shuttle service is available for guests.

Are pets allowed?

No, pets are not allowed at the property.

What room types are available?

The hotel offers Family Rooms with mountain views and Standard Twin Rooms with lake views. All rooms include air conditioning and heating.

Is there a hot spring bath?

Yes, the hotel has a hot spring public bath as well as an open-air bath and sauna.

The bottom line

A solid pick for those who want a traditional hot spring experience in Hakone with high comfort and attentive staff, despite the remote location.

8.4Best for relaxation-focused travelers with a car.

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