Near Hamanako Garden Park, Grand Mercure Lake Hamana Resort & Spa offers a tranquil retreat. Relax in the indoor mineral hot spring (onsen), indulge in shopping on site, and unwind with spa services or by the garden.
Hamanako Palpal Theme Park - 17 min drive - 8.7 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
浅草軒 分店 - 5 min drive
海幸 - 9 min drive
ブュッフェレストラン四季 - 1 min walk
つけめん 京蔵 - 5 min drive
About this property
Grand Mercure Lake Hamana Resort & Spa
Grand Mercure Lake Hamana Resort & Spa puts you within a 15-minute drive of Hamanako Garden Park and Hamamatsu Flower 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
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
DONE
Hotel size
369 rooms
DONE
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
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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.
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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
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Children
No cribs (infant beds)
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Pets
Pets not allowed
Service animals welcome
WIFI
Internet
Free WiFi in public areas
Free WiFi in rooms
LOCAL_PARKING
Parking
Free onsite self parking
Wheelchair-accessible parking on site
DONE
Transfers
Free train station shuttle from 2:00 PM to 5:00 PM
DONE
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
Pool, spa, & gym (if applicable)
The seasonal pool is open from July to August
Policies
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.
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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 offered a plethora of options with many choices available every morning. (4 reviews)
From real guest reviews summarized by AI.
Reviews
Verified
10/10 Exceptional
Mar 25, 2026
Great breakfast, really nice onsen.
Katarina
Katarina, 2-night trip
Verified
10/10 Exceptional
Oct 14, 2025
Great location!
Bilal
Bilal, 1-night trip
Verified
10/10 Exceptional
Oct 14, 2025
Great location!
Bilal
Bilal, 1-night trip
Verified
10/10 Exceptional
Jul 21, 2024
Excellent food on site
Benjamin
Benjamin, 1-night trip
Verified
10/10 Exceptional
Nov 30, 2024
Nice clean and warm, room, friendly staff. Lovely breakfast
Maryanne
Maryanne, 1-night trip
Verified
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.
Ken
Ken, 3-night trip
Verified
8/10 Very good
Nov 8, 2024
11th floor is newly renovated. Room is large and the lakeside view is manificent
CALISTA SZE WAN
CALISTA SZE WAN, 1-night trip
Verified
8/10 Very good
Aug 2, 2024
The hotel is a bit old and could probably use a remodel. However the hotel is clean, has a nice onsen, and the customer service was very good. My kids also enjoyed the outdoor pool the resort has. I would stay again if I visited Hamamatsu again.
Jonathan
Jonathan, 2-night trip
Verified
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.
Dmitrii
Dmitrii, 13-night trip
Verified
8/10 Very good
Dec 29, 2025
Absolutely love the local options for breakfast. Such a large variety.
Sara
Sara, 2-night trip
Verified
10/10 Exceptional
Aug 31, 2025
quiet, easy parking
Leslie
Leslie, 1-night trip
Verified
6/10 Good
Jan 7, 2025
Welcome lounge and night lounge foods are delicious.
yoraderu
yoraderu, 1-night trip
Verified
6/10 Good
Jan 6, 2026
hospitality, congestion with elevators
kohei
kohei, 2-night trip
Verified
10/10 Exceptional
Sep 2, 2025
Free happy hour drink 3-6 19-21
steven
steven, 5-night trip
Verified
2/10 Poor
Sep 27, 2025
Completely run down and disappointing. The beds were like rocks. Only good thing was the onsen.
Aaron
Aaron, 1-night trip
Verified
8/10 Very good
May 4, 2024
good
Taiki
Taiki, 2-night trip
Verified
4/10 Fair
Jul 30, 2024
They server breakfast and lunch with no food options in-between. nothing at all the closest place to get food is a 7-11 that is quite a walk away. the pool is nice but shuts down frequently for no reason. they havea ping pong room but again it is only open fro a few hours after 3pm.
therre is a lot of time with nothing do do with your kids which is not great.