Grand Mercure Lake Hamana Resort & Spa
Reference price as of October 13, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
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forumWhat families say
Rakuten Travel rating 4.09 out of 5 (5,594 reviews). Guests praise the breakfast and dinner buffets for their variety, including eel and steak, and one family traveling with a one-year-old reported being able to move around the dining venue with their tray on a cart. Staff also drew praise for attentive service, such as suggesting rooms suited to families with children and providing a humidifier. On the other hand, guests note that the wait for elevators is long during busy periods, which can be hard on families with small children and on older travelers.
Kids Facilities
Japanese-Modern Family Room
Japanese-Modern Family Room
A room that blends the calm of tatami with the comfort of a Western-style room. Its completely flat floor and low beds let families with small children settle in with peace of mind. Beds and futon bedding can be combined to sleep 5 to 8 guests, with a capacity of 6 including 2 co-sleeping children.
Children's facilities in the communal bath and Yuto Onsen open-air bath
Children's facilities in the communal bath and Yuto Onsen open-air bath
The communal bath is equipped with chairs for young children, assisted-bathing chairs and a baby bed, making it easier to bathe with a small child. Hours are from 6 to 10 a.m. and from 3 to 11 p.m., and the baths are closed daily from 10 a.m. to 3 p.m. for cleaning. Children ages 7 and over cannot enter the bath of the opposite gender.
- •Children ages 7 and over cannot use the bath of the opposite gender.
- •The baths are closed daily from 10 a.m. to 3 p.m. for cleaning.
- •Guests with tattoos may bathe only if the tattoo can be covered with cover seals (8 cm x 10 cm, up to two, available at the front desk).
Garden pool (adult pool and children's pool)
Garden pool (adult pool and children's pool)
- calendar_monthSeason:Summer only
- paymentsPrice:Free for guests
An outdoor pool area with an adult pool (307.7 sq m, 1.1 m deep) and a children's pool (47.5 sq m, 40 cm deep). Staying guests may use it free of charge, and hours are from 9 to 11 a.m. and from 2 to 7 p.m. Float rentals are not offered, but floats can be purchased at the shop. The season runs from July 18 to September 13, 2026.
- •Float rentals are not offered (floats are sold at the shop).
- •Swim pants (a swim diaper) may be used as long as a swimsuit is worn over them.
Shell craft workshop
Shell craft workshop
- calendar_monthSeason:Seasonal
- paymentsPrice:Free for guests
A craft session using seashells, held at Hamana Kobo on the first floor of the hotel. Reservations are taken for the first 16 people, up to 2 per group, and the workshop is included in the room rate. Everyone from children to adults can take part. It is held on August 1, 8, 15, 22 and 29, 2026.
- •By reservation for the first 16 people, up to 2 people per group.
Hotel Daiboken - Find the Hidden Yokai!
Hotel Daiboken - Find the Hidden Yokai!
A participatory mission game in which players roam the hotel searching for clues to yokai (creatures from Japanese folklore). Aimed mainly at elementary school children and older, it lets the whole family puzzle over the clues together and explore the building - a good way to make memories during your stay.
Baby food and children's buffet rates
Baby food and children's buffet rates
Baby food is available; just ask the staff. The breakfast and dinner buffets have a rate for children under school age from age 3, and elementary school children pay the same rate as adults.
Categories
Overview
Grand Mercure Lake Hamana Resort & Spa stands on the shore of Lake Hamana, with Yuto Onsen, an open-air bath fed by the hotel's own source welling up from 500 m below ground, and a garden pool that has both an adult pool and a kids' pool. Every guest room is 36 sq m or larger, and the family-friendly Japanese-Modern Family Room combines tatami with a completely flat floor and low beds, so families with small children can settle in with peace of mind. Elementary school children pay the same rate as adults, and co-sleeping children ages 0 to 2 stay free of charge when no meals or futon bedding are included.
Rooms
Every guest room is 36 sq m or larger and is designed to look out over Lake Hamana or the Enshu-nada Sea. The family-friendly Japanese-Modern Family Room blends the calm of tatami with the comfort of a Western-style room, and its completely flat floor and low beds let families with small children settle in with peace of mind. Beds and futon bedding can be combined to sleep 5 to 8 guests, with a capacity of 6 including 2 co-sleeping children. The Classic Twin sleeps up to 6 including 2 co-sleeping children, and the Classic Japanese-Western room sleeps up to 8 including 3 co-sleeping children. In a Japanese-style tatami room or Japanese-Western room, guests lay out the futon bedding themselves.
Dining
Breakfast and dinner are both served buffet-style, featuring ingredients and food traditions particular to Lake Hamana. Breakfast is 3,872 yen for adults and elementary school children, and 1,997 yen for children who have not yet started elementary school, from age 3. Dinner is 8,470 yen for adults, 7,139 yen for elementary school children, and 1,997 yen for children under school age from age 3. Baby food is available; just ask the staff. Details on how food allergies are accommodated are given on a dedicated information page. Children may use the night lounge, but seating is limited, so guests are asked to share it considerately.
Baths and Onsen
Yuto Onsen is an open-air bath fed by the hotel's own source, which wells up from 500 m below ground, and at night you can soak while looking up at a sky full of stars. The communal bath is equipped with chairs for young children, assisted-bathing chairs and a baby bed, making it easier to bathe with a small child. Children ages 7 and over, however, cannot enter the bath of the opposite gender. Both the communal bath and the open-air bath are open from 6 to 10 a.m. and from 3 to 11 p.m., and are closed daily from 10 a.m. to 3 p.m. for cleaning. Towels are not provided in the bath area, so bring them from your room.
Family-friendly features
The garden pool has an adult pool (307.7 sq m, 1.1 m deep) and a children's pool (47.5 sq m, 40 cm deep), and staying guests may use both free of charge. The season runs from July 18 to September 13, 2026, with hours from 9 to 11 a.m. and from 2 to 7 p.m. Float rentals are not offered, but floats can be purchased at the shop. Swim pants (a swim diaper) may be used as long as a swimsuit is worn over them. On the lawn, everyone from children to adults can play Molkky and boccia at no charge. A shell craft workshop is held at Hamana Kobo on the first floor of the hotel; it is by reservation for the first 16 people (up to 2 per group) and is included in the room rate. There is also Hotel Daiboken, a participatory mission game aimed mainly at elementary school children and older, in which families hunt for clues to yokai (creatures from Japanese folklore) hidden around the hotel. Note that there is no kids' corner and no childcare service.
Access
The hotel is about 7 minutes by car from JR Maisaka Station, and 13 km and about 20 minutes from the Hamamatsu-nishi IC on the Tomei Expressway. A free shuttle bus runs between JR Maisaka Station and the hotel, and no reservation is needed. Parking for about 300 cars is free for staying guests.
Access & Information
| location_onAddress | 4396-1 Yamazaki, Yutocho, Chuo-ku, Hamamatsu, Shizuoka 431-0101 |
|---|---|
| directions_carAccess | About 7 minutes by car from JR Maisaka Station on the Tokaido Main Line. From the Hamamatsu-nishi IC on the Tomei Expressway, it is 13 km and takes about 20 minutes. |
| trainNearest station | JR Maisaka Station |
| local_parkingParking | Free parking for about 300 cars. Two electric-vehicle chargers are available for a fee: one fast charger and one standard charger. |
| callPhone | +81-53-592-2222 |
| paymentsCards | VISA, JCB, American Express, Diners Club, Mastercard, Discover |
| languageOfficial site | https://grand-mercure-lakehamana-resortandspa.jp/open_in_new |
Map
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Reference price as of October 13, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
Check rates & availability
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Frequently Asked Questions
What ages is Grand Mercure Lake Hamana Resort & Spa best suited to?
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It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.
Is there parking at Grand Mercure Lake Hamana Resort & Spa?
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Parking: Free parking for about 300 cars. Two electric-vehicle chargers are available for a fee: one fast charger and one standard charger.
How do you get to Grand Mercure Lake Hamana Resort & Spa?
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About 7 minutes by car from JR Maisaka Station on the Tokaido Main Line. From the Hamamatsu-nishi IC on the Tomei Expressway, it is 13 km and takes about 20 minutes.
Can we bring our own baby food, and can the hotel warm it up?
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Baby food is available at the hotel; please ask the staff, who can arrange it. Whether you may bring your own or have it warmed is not stated, so please confirm with the hotel.
How much does it cost to add the buffet for a child?
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The additional buffet charge for dinner is 7,139 yen for elementary school children and 1,997 yen for preschool-age children. For breakfast it is 3,872 yen for elementary school children and 1,997 yen for preschool-age children.
Is there a pool for children in summer?
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The outdoor garden pool opens for the summer season only, and it includes a children's pool where even young children can enjoy playing in the water.
Is there a charge for children ages 0 to 2 who co-sleep with us?
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Children ages 0 to 2 co-sleep free of charge as long as they have no meals and no futon bedding. Children aged 3 and over who have not yet started elementary school are charged 1,997 yen each for breakfast and dinner. Elementary school children pay the adult rate.
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), Jalan (last verified: August 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.
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