Vacation packages
Stays
Cars
Flights
Support
AARP Member Savings
My Trips
AARP.org
Join
Renew

Grand Mercure Lake Hamana Resort & Spa

4.0 star property
Hotel with free parking, steps from Lake Hamana

Choose dates to view prices

Photo gallery for Grand Mercure Lake Hamana Resort & Spa

Miscellaneous
Classic Suite, Multiple Beds (Japanese Western Style) | In-room safe, iron/ironing board, free WiFi, bed sheets
Point of interest
Lobby
Treatment room
Travelers find tranquility at this lakeside resort where the indoor onsen provides natural mineral waters for relaxation. The property features convenient on-site shopping, professional spa services, and a seasonal pool, all surrounded by beautiful garden landscapes.

Reviews

8.0 out of 10
Very good

Popular amenities

  • Spa
  • Pool
  • All inclusive
  • Breakfast available
  • Parking included
  • 24/7 front desk

Room options

Available filters for rooms
Showing 16 of 16 rooms

View all photos for Classic Room, Japanese style, 4 futon beds, Ocean/Sea view

Classic Room, Japanese style, 4 futon beds, Ocean/Sea view | In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Room, Japanese style, 4 futon beds, Ocean/Sea view

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 8
  • 3 Twin Beds

View all photos for Classic Room with 2 single beds and 2 extra beds

In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Room with 2 single beds and 2 extra beds

8.6 out of 10
Excellent
(19 reviews)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 8
  • 2 Twin Beds

View all photos for Classic Room with 2 single beds and 2 extra beds

Free toiletries, hair dryer, slippers, bidet

Classic Room with 2 single beds and 2 extra beds

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 8
  • 2 Twin Beds and 2 Double Sofa Beds

View all photos for Classic Room, Japanese style, 4 futon beds, Lake view

Free toiletries, hair dryer, slippers, bidet

Classic Room, Japanese style, 4 futon beds, Lake view

8.0 out of 10
Very good
(1 review)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 6
  • 4 Twin Futons

View all photos for Classic Room, Japanese-Western style, 2 singlebeds and 3 futon beds, Lake view

Free toiletries, hair dryer, slippers, bidet

Classic Room, Japanese-Western style, 2 singlebeds and 3 futon beds, Lake view

8.8 out of 10
Excellent
(3 reviews)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 10
  • 2 Twin Beds and 3 Twin Futons

View all photos for Classic Room, Multiple Beds (Japanese Western Style)

Classic Room, Multiple Beds (Japanese Western Style) | In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Room, Multiple Beds (Japanese Western Style)

7.6 out of 10
Good
(5 reviews)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 9
  • 2 Twin Beds and 1 Double Sofa Bed

View all photos for Standard Room, 2 Twin Beds (Shower Booth)

In-room safe, iron/ironing board, free WiFi, bed sheets

Standard Room, 2 Twin Beds (Shower Booth)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 4
  • 2 Twin Beds

View all photos for Standard Room, 2 Twin Beds

Standard Room, 2 Twin Beds | In-room safe, iron/ironing board, free WiFi, bed sheets

Standard Room, 2 Twin Beds

8.8 out of 10
Excellent
(6 reviews)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 8
  • 2 Twin Beds

View all photos for Superior Room with 2 single beds and 1 extra bed

Room amenity

Superior Room with 2 single beds and 1 extra bed

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 6
  • 2 Twin Beds and 2 Double Sofa Beds

View all photos for Executive Room, 2 Twin Beds

In-room safe, iron/ironing board, free WiFi, bed sheets

Executive Room, 2 Twin Beds

8.4 out of 10
Very good
(5 reviews)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 6
  • 2 Twin Beds

View all photos for Superior Room, 3 Twin Beds

In-room safe, iron/ironing board, free WiFi, bed sheets

Superior Room, 3 Twin Beds

8.0 out of 10
Very good
(2 reviews)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 8
  • 3 Twin Beds

View all photos for Classic Suite, Multiple Beds (Japanese Western Style)

In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Suite, Multiple Beds (Japanese Western Style)

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 7
  • 4 Twin Beds

View all photos for Classic Room, 1 Double Bed

Classic Room, 1 Double Bed | In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Room, 1 Double Bed

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 3
  • 1 Double Bed

View all photos for Classic Suite, 2 Twin Beds

In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Suite, 2 Twin Beds

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 4
  • 2 Twin Beds

View all photos for Classic Room, 2 Twin Beds, Accessible

In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Room, 2 Twin Beds, Accessible

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 4
  • 2 Twin Beds

View all photos for Classic Suite, 2 Twin Beds

In-room safe, iron/ironing board, free WiFi, bed sheets

Classic Suite, 2 Twin Beds

Highlights

Air conditioning
Heating
Refrigerator
Flat-screen TV
Private bathroom
Hair dryer
Bidet
Satellite channels
  • Sleeps 8
  • 2 Twin Beds

About the neighborhood

Nishi Ward, a neighborhood in Hamamatsu, is home to Grand Mercure Lake Hamana Resort & Spa. The area's natural beauty can be seen at Lake Hamana and Hamanako Garden Park, while Hamamatsu Flower Park and Hamanako Palpal Theme Park are popular area attractions. Kanzanji Temple and Hamamatsu Castle are two other places to visit that come recommended.
Visit our Hamamatsu travel guideOpens in a new window
Map
4396-1 Yamazaki, Yuto-cho, Chuo-ku, Hamamatsu, 431-0101

What's nearby

  • Lake Hamana - 1 min walk - 0.0 miles
  • Hamanako Garden Park - 4 min drive - 1.5 miles
  • Hamamatsu Flower Park - 11 min drive - 5.0 miles
  • Hamanako Palpal Theme Park - 12 min drive - 5.4 miles
  • Hamamatsu Castle - 15 min drive - 7.1 miles

Getting around

  • Oitsu Station - 30 min drive
  • Mt. Fuji - Shizuoka Airport (FSZ) - 69 min drive

Restaurants

  • ‪魚勝 - ‬16 min walk
  • ‪Luccicore - ‬9 min drive
  • ‪Time Drip Coffee - ‬7 min drive
  • ‪ナンカレー舞阪店 - ‬6 min drive
  • ‪浜菜坊 - ‬3 min drive

About this property

Grand Mercure Lake Hamana Resort & Spa

Upscale hotel near Lake Hamana
Located close to Hamanako Garden Park, Grand Mercure Lake Hamana Resort & Spa provides an indoor mineral hot spring (onsen), shopping on site, and a garden. Treat yourself to a massage or other spa services. Stay connected with free in-room WiFi, and guests can find other amenities such as an arcade/game room and laundry facilities.
You'll also find perks like:
  • A seasonal outdoor pool and a children's pool
  • Free self parking
  • Buffet breakfast (surcharge), free train station pick-up, and hot springs on site
  • A vending machine, a front-desk safe, and luggage storage
Room features
All 369 rooms offer comforts such as air conditioning, as well as thoughtful touches like free WiFi and safes.
Other amenities include:
  • Bathrooms with bidets and tubs or showers
  • Flat-screen TVs with satellite channels
  • Refrigerators, heating, and daily housekeeping

All inclusive details

All-inclusive room rates at Grand Mercure Lake Hamana Resort & Spa are available. These rates are higher because they include onsite food and beverages in the room rate (some restrictions may apply).

Awards and affiliations

This property is affiliated with the International LGBTQ+ Travel Association (IGLTA) and welcomes lesbian, gay, bisexual, transgender, queer, intersex, and asexual (LGBTQ+) guests.

Similar properties

Front of property

Richmond Hotel Hamamatsu

  • Free WiFi
  • Air conditioning
  • Breakfast available
  • Parking available
8.8 out of 10, Excellent, 576 reviews
Richmond Hotel Hamamatsu

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free train station pick-up and drop-off shuttle from 2:00 PM to 5:00 PM
  • Train station shuttle at scheduled times
  • Free self parking on site
  • Wheelchair-accessible parking available

Food and drink

  • Daily buffet breakfast available 7:00 AM to 9:30 AM for a fee: JPY 3,800 to 3,800 for adults and JPY 2,000 to 2,000 for children
  • A restaurant

Things to do

  • Arcade/game room
  • Children's pool
  • Hot springs
  • Seasonal outdoor pool
  • Shopping

Family friendly

  • Arcade/game room
  • Children's pool
  • In-room refrigerator
  • Laundry facilities
  • Seasonal outdoor pool

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Newspapers in lobby
  • Safe at front desk
  • Vending machine

Guest services

  • Housekeeping (daily)
  • Multilingual staff

Business services

  • Meeting rooms

Outdoors

  • Garden

Spa

  • Hot springs
  • Massage
  • Public indoor mineral hot springs (onsen)
  • Public outdoor mineral hot springs (onsen)
  • Separate men/women areas in public bath
  • Spa services

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel

More

  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bathtub or shower
  • Bidet
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Slippers
  • Toilet paper
  • Toothbrush and toothpaste
  • Towels provided

Entertainment

  • Flat-screen TV with satellite channels

Food and drink

  • Refrigerator

More

  • Air conditioning
  • Heating
  • Iron/ironing board on request
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: midnight
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before 11 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
If you are planning to arrive after 8 PM please contact the property in advance using the information on the booking confirmation
For any questions, please contact the property using the information on the booking confirmation
Guests must be at least 20 years to stay in a smoking room.

Renovations and closures

This property is closed from February 9 2026 to February 9 2026 (dates subject to change).

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city: JPY 150.00 per person, per night. This tax does not apply to children under 12 years of age.
  • A bathing tax, collected at the property, may be charged. The bathing tax applies to properties with hot springs and ranges from JPY 150-500 per person, per night based on local regulations. Please note that further exemptions may apply.

We have included all charges provided to us by the property.

Optional extras

  • Fee for buffet breakfast: approximately JPY 3800 to 3800 for adults, and JPY 2000 to 2000 for children

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, mobile payments, and cash
Mobile payment options include: PayPay, Merpay, and WeChat Pay
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Additional fees may apply to children for items such as extra bedding and meals.

We should mention

The seasonal pool will be open from July to August
The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file
A car is required for transportation to and from this property
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Hamanako Royal Hotel Hamamatsu
Hamanako Royal Hotel
Hamanako Royal Hamamatsu
Hamanako Royal
HAMANAKO Hotel Hamamatsu
HAMANAKO Hotel
HAMANAKO Hamamatsu
HAMANAKO
THE HAMANAKO
Mercure Hamana & Spa Hamamatsu
Grand Mercure Lake Hamana Resort Spa
Grand Mercure Lake Hamana Resort & Spa Hotel
Grand Mercure Lake Hamana Resort & Spa Hamamatsu
Grand Mercure Lake Hamana Resort & Spa Hotel Hamamatsu

Frequently asked questions

Does Grand Mercure Lake Hamana Resort & Spa have a pool?

Yes, this property has a seasonal outdoor pool and a children's pool.

Is Grand Mercure Lake Hamana Resort & Spa pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Grand Mercure Lake Hamana Resort & Spa?

Self parking is free at this property.

What time is check-in at Grand Mercure Lake Hamana Resort & Spa?

Check-in start time: 3 PM; Check-in end time: midnight. Late check-in is available during limited hours.

What time is check-out at Grand Mercure Lake Hamana Resort & Spa?

Check-out is at 11 AM.

Are there all-inclusive benefits at Grand Mercure Lake Hamana Resort & Spa?

Some rate plans available at this hotel are all-inclusive.

Where is Grand Mercure Lake Hamana Resort & Spa located?

Located in Nishi Ward, this hotel is steps from Lake Hamana and 2.8 mi (4.5 km) from Hamanako Garden Park. Hamamatsu Flower Park and Hamanako Palpal Theme Park are also within 6 mi (10 km).

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.

Grand Mercure Lake Hamana Resort & Spa Reviews

Reviews

8.0

Very Good

Rating 10 - Excellent. 201 out of 590 reviews
Rating 8 - Good. 249 out of 590 reviews
Rating 6 - Okay. 91 out of 590 reviews
Rating 4 - Poor. 33 out of 590 reviews
Rating 2 - Terrible. 16 out of 590 reviews

8.2/10

Cleanliness

8.0/10

Staff & service

7.6/10

Amenities

7.8/10

Property conditions & facilities

7.8/10

Eco-friendliness

Reviews

10/10 Excellent

Bilal

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location!
Stayed 1 night in Oct 2025

10/10 Excellent

Leslie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
quiet, easy parking
Stayed 1 night in Aug 2025

6/10 Okay

yoraderu

Liked: Cleanliness, staff & service, property conditions & facilities
Welcome lounge and night lounge foods are delicious.
Stayed 1 night in Jan 2025

10/10 Excellent

Maryanne

Liked: Amenities
Nice clean and warm, room, friendly staff. Lovely breakfast
Stayed 1 night in Nov 2024

10/10 Excellent

steven

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Free happy hour drink 3-6 19-21
Stayed 5 nights in Aug 2025

10/10 Excellent

Ken

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A plethora of breakfast options were offered every morning. In the evening, snacks and drinks were provided for a few hours in the lounge. A person could easily spend the whole day here. You'll be fed, there's a pool and spring, a shop on the first floor, free drinks. This place is well worth your $$. We felt very well taken care of. We are likely coming back on our next trip to Japan.
Stayed 3 nights in Sep 2025

10/10 Excellent

Dmitrii

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

A spa hotel 30 min away from the center

This is a spa hotel with mineral baths, excellent food and drinks. It's a bit far from the center of Hamamatsu city (30 min by taxi), but it worth the drive. Service is excellent. Executive lounge with free drinks on the top floor is supper nice (you need to stay in the executive room to have access). The only minor issue - no aircon in the corridors of the top floors. The aircon in the room worked perfectly.
Stayed 13 nights in Jun 2025

8/10 Good

CALISTA SZE WAN

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
11th floor is newly renovated. Room is large and the lakeside view is manificent
Stayed 1 night in Nov 2024

10/10 Excellent

Mari

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
食事は、バイキングで種類も多くとてもおいしかったです。 ラウンジでのアルコールやスナックも無料で利用でき、歓談の場に持って来いです。
Stayed 1 night in Oct 2025

10/10 Excellent

Bilal

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location!
Stayed 1 night in Oct 2025

6/10 Okay

Mari

Disliked: Staff & service, amenities
部屋からの浜名湖の景色良かったです ラウンジはエグゼクティブと一般とメニューがほとんど同じです　 食事後などもセルフで片付ける 沖縄のグランドメルキュールとは雲泥の差です 沖縄の
Stayed 1 night in Oct 2025

10/10 Excellent

みずき

Stayed 1 night in Sep 2025

6/10 Okay

CHIE

Stayed 1 night in Sep 2025

10/10 Excellent

Kotaro

Liked: Staff & service
最初が八ヶ岳の方だったので、子どもの遊具（アスレチック）があると親は楽。 ドライフルーツは最高です。お土産の大袋で欲しい。
Stayed 1 night in Sep 2025

10/10 Excellent

SHIGEKAZU

Liked: Cleanliness, staff & service, property conditions & facilities
湖の眺めも良いし、朝食ブュッフェも美味しく豪華でした
Stayed 1 night in Sep 2025

8/10 Good

*k and s

Stayed 1 night in Sep 2025

6/10 Okay

Yuzuru

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
Stayed 1 night in Sep 2025

10/10 Excellent

Naoto

Stayed 1 night in Aug 2025

4/10 Poor

直也

Liked: Property conditions & facilities
息子の誕生日で利用しました。 事前に誕生日サプライズでフラワーアレンジメントが無料で出来るとの事でお願いしましたが、結果何もありませんでした。 また持ち込みでケーキを持ってきたので 部屋にお皿とフォークをお願いしましたが 人手不足と言う理由でだいぶ待たされました。 満足度はやや低めでした。
Stayed 1 night in Sep 2025

10/10 Excellent

Katsuhiko

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
朝晩のビュッフェはたしかに混みますが、追加の食事会場は十分に広く、メニューにも工夫が凝らされていて美味しかったです。　 食事時、チェックアウトのタイミングでエレベーターが混むのは仕方ないかと。 露天風呂とお風呂上がりのドリンクサービスは満足できますし、宿泊した部屋は綺麗に清掃されていたので、ほぼ不満点はありません。 ちいさい子ども連れのファミリー旅行として一泊するに申し分ありませんでした。
Stayed 1 night in Aug 2025

8/10 Good

Bumpei

Liked: Cleanliness, staff & service
Stayed 1 night in Aug 2025

6/10 Okay

Keijiro

Disliked: Property conditions & facilities
Stayed 1 night in Aug 2025

4/10 Poor

YUSUKE

Disliked: Cleanliness, amenities, property conditions & facilities
エレベーターの渋滞がストレスだった。
Stayed 1 night in Aug 2025

10/10 Excellent

koji

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
チェックインがとても混んでいましたが、ロビーのサービスが充実しているので問題なく待っていられました。 その他についてはとても満足です。 唯一気になったのは、部屋にドライヤーがなかったことくらいかな。
Stayed 1 night in Aug 2025

4/10 Poor

Keigo

Disliked: Cleanliness, property conditions & facilities
何年か前に行った記憶は良かったので、また利用しましたが、口コミの通りエレベーターがなかなか来ないのと朝食も席が足りないのか残念でした。あと確認不足でしたが、布団を敷くのがセルフだったのが残念。 でも朝食はバリエーション豊かで、プールも気持ち良かったので機会あれば利用したいです。
Stayed 1 night in Aug 2025

  • † More information about the $50 gift card with flight package benefit may be found at: https://www.expedia-aarp.com/lp/b/vacationpackages50prepaid

  • English Copyright 1995 – 2025. All rights reserved. Use of this Web site constitutes acceptance of the Expedia User Agreement and Privacy Policy. Expedia pays a royalty fee to AARP for the use of AARP’s intellectual property. These fees are used for the general purpose of AARP. All goods or services and discounts offered via the AARP® Travel Center powered by Expedia ®, are provided by third-party suppliers. AARP and its affiliates do not endorse and are not responsible for the goods or services and discounts made available on this site. Offers are subject to change and may have restrictions. Please contact the AARP® Travel Center powered by Expedia® directly for full details. AARP and its affiliates are not insurers.