At Grand Mercure Lake Hamana Resort & Spa, you'll be within a 10-minute drive of Lake Hamana and Hamanako Garden Park. Guests indulge in massages, then grab a bite to eat at the restaurant. Other highlights include a seasonal outdoor pool, a children's pool, and a garden.
Hamanako Palpal Theme Park - 17 min drive - 8.7 km
Kanzanji Temple - 20 min drive - 9.7 km
Getting around
Mt. Fuji - Shizuoka Airport (FSZ) - 69 min drive
Oitsu Station - 30 min drive
Shin-Toyohashi Station - 30 min drive
Toyohashi Station - 30 min drive
Free train station pick-up
Free train station drop-off
Restaurants
五味八珍 舞阪店 - 7 min drive
魚べい 志都呂店 - 6 min drive
海幸 - 9 min drive
沖縄カフェ 果報 - 5 min drive
ブュッフェレストラン四季 - 1 min walk
About this property
Grand Mercure Lake Hamana Resort & Spa
At Grand Mercure Lake Hamana Resort & Spa, you'll be within a 10-minute drive of Lake Hamana and Hamanako Garden Park. Guests indulge in massages, then grab a bite to eat at the restaurant. Other highlights include a seasonal outdoor pool, a children's pool, and a garden.
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).
At a glance
Hotel size
369 rooms
Arriving/Leaving
Check-in start time: 3 PM; Check-in end time: midnight
Late check-in subject to availability
Minimum check-in age: 18
Check-out time is 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
Information provided by the property may be translated using automated translation tools
Guests must be at least 20 years to stay in a smoking room.
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 18
Children
No cribs (infant beds)
Pets
Pets not allowed
Service animals welcome
Internet
Free WiFi in public areas
Free WiFi in rooms
Parking
Free onsite self parking
Wheelchair-accessible parking on site
Transfers
Free train station shuttle from 2:00 PM to 5:00 PM
Other information
Smoke-free property
Property amenities
Food and drink
Buffet breakfast (surcharge) each morning 7 AM–9:30 AM
Restaurant
Traveling with children
Children's pool
What to do
Hot springs
Shopping
Working away
Meeting rooms
Services
24-hour front desk
Laundry facilities
Luggage storage
Multilingual staff
Facilities
Safe-deposit box at front desk
Garden
Seasonal outdoor pool
Arcade/game room
Spa services
Accessibility
Elevator
Wheelchair-accessible path of travel
Wheelchair-accessible parking
Room amenities
Be entertained
Flat-screen television
Satellite TV channels
Home comfort
Air conditioning and heating
Slippers
Iron/ironing board (on request)
Sleep well
Bed sheets provided
Freshen up
Private bathroom
Bathtub or shower
Bidet
Free toiletries
Hair dryer
Towels
Toothbrush and toothpaste
Toilet paper
Stay connected
Free WiFi
Phone
Food and drink
Refrigerator
More
Daily housekeeping
In-room safe
Special features
Spa
Guests can pamper themselves by indulging in the onsite spa services. Services include massages.
Public bath/onsen services include an indoor public bath (no minerals). This service features separate men and women areas. There are hot springs on site.
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.
Fees & policies
Mandatory fees
You'll be asked to pay the following charges by the property at check-in or check-out. 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.
Optional extras
Buffet breakfast is offered for an extra charge of approximately JPY 3872 to 3872 for adults, and JPY 1997 to 1997 for children
Pets
Service animals exempt from fees
Pool, spa, & gym (if applicable)
The seasonal pool is open from July to August
Policies
Extra-person charges may apply and vary depending on property policy.
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.
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
This property accepts credit cards, mobile payments and cash.
Credit cards accepted: Visa, Mastercard, American Express, Discover, Diners Club, JCB International
Mobile payment options include: PayPay, Merpay and WeChat Pay.
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities.
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.
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
Is there a pool at Grand Mercure Lake Hamana Resort & Spa?
Yes, there's a seasonal outdoor pool and a children's pool.
Are pets allowed at Grand Mercure Lake Hamana Resort & Spa?
Sorry, pets aren't allowed, but service animals are welcome.
Is parking offered on site at Grand Mercure Lake Hamana Resort & Spa?
Yes, there's free self parking.
What are the check-in and check-out times at Grand Mercure Lake Hamana Resort & Spa?
Check-in start time: 3 PM; Check-in end time: midnight. Check-out time is 11 AM.
What is there to do at Grand Mercure Lake Hamana Resort & Spa and nearby?
Onsite recreation at Grand Mercure Lake Hamana Resort & Spa includes hot springs. Enjoy amenities like a seasonal outdoor pool, spa services, and an arcade. Grand Mercure Lake Hamana Resort & Spa also has a garden.
Are there restaurants at or near Grand Mercure Lake Hamana Resort & Spa?
Yes, there's an onsite restaurant.
What's the area around Grand Mercure Lake Hamana Resort & Spa like?
Grand Mercure Lake Hamana Resort & Spa is in Nishi Ward, a short 1-minute walk from Lake Hamana.
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Reviews
Grand Mercure Lake Hamana Resort & Spa Reviews
8.0
Very Good
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
8.2
Cleanliness
7.4
Location
8.0
Staff & service
7.8
Property conditions & facilities
Guest review summary
What guests liked
Breakfast was consistently described as delicious, plentiful, and with a wide variety of options. (44 reviews)
The restaurant offered a wide variety of delicious food options, including a creative and satisfying breakfast and dinner buffet. (27 reviews)
The all-inclusive package offered a wide variety of delicious meals, drinks, and snacks, making it a fantastic experience. (8 reviews)
Nice clean and warm, room, friendly staff. Lovely breakfast
Verified review
8/10 Very good
Nov 8, 2024
11th floor is newly renovated. Room is large and the lakeside view is manificent
Verified review
10/10 Exceptional
Sep 10, 2025
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.
Verified review
10/10 Exceptional
Jul 26, 2025
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.
Verified review
10/10 Exceptional
May 14, 2026
Nice place, clean room and great facilities around the hotel complex.
Free parking. Awesome breakfast with choices of different cuisine.
Verified review
8/10 Very good
Dec 29, 2025
Absolutely love the local options for breakfast. Such a large variety.
Verified review
10/10 Exceptional
Aug 31, 2025
quiet, easy parking
Verified review
6/10 Good
Jan 7, 2025
Welcome lounge and night lounge foods are delicious.
Verified review
10/10 Exceptional
Sep 2, 2025
Free happy hour drink 3-6 19-21
Verified review
6/10 Good
Jan 6, 2026
hospitality, congestion with elevators
Verified review
2/10 Poor
Sep 27, 2025
Completely run down and disappointing. The beds were like rocks. Only good thing was the onsen.