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Kids Stay
露天風呂の宿 開運の湯 ロイヤルホテル河口湖

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forumWhat families say

Rakuten Travel rating 2.75 out of 5 (486 reviews). Guests praise the natural onsen and the Lake Kawaguchi location, though some reviews note that the facilities are dated.

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Kids Facilities

Kaiun no Yu natural onsen (indoor bath and garden-style open-air rock bath)

Outdoor

A natural onsen with two baths each for men and women - a granite indoor bath and a garden-style open-air rock bath - free to use as often as you like during your stay. The open-air bath is kept on the cooler side, and at night you can hear the waves along the lakeshore.

Kids' menu at the restaurant Kaiuntei

Indoor

A kids' menu is served at the in-house restaurant Kaiuntei. Both dinner and breakfast are normally taken at this restaurant.

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Overview

Royal Hotel Kawaguchiko stands on the shore of Lake Kawaguchi and blends Japanese and Western style, with a tatami area in almost every room. Its natural onsen drawn from Mount Fuji includes indoor baths and garden-style open-air rock baths, free to use as often as you like during your stay. A shuttle runs to and from Kawaguchiko Station, the in-house restaurant Kaiuntei serves a kids' menu, and there is free parking for 60 cars.

Set on the shore of Lake Kawaguchi with views of Mount Fuji, this hotel blends Japanese and Western style. Built around the idea of a hotel that still feels like a Japanese inn, it brings a tatami area into almost every room and centers the stay on a relaxed pace around the natural onsen.

Rooms

Room types range from standard renovated twins and Hollywood twins to Japanese-style tatami rooms, including a large tatami room for up to 12 guests, and modern Japanese-Western rooms. Almost every room has a tatami area, so small children can move around freely on the floor. All rooms come with Wi-Fi, a TV, an electric hot-water kettle, a tea set, a refrigerator, air conditioning, body soap, shampoo, conditioner, a toothbrush, a razor, towels, yukata and in-house slippers as standard.

Kaiun no Yu natural onsen

The natural onsen is drawn from Mount Fuji and is a hypotonic, weakly alkaline spring. There are two baths each for men and women: a granite indoor bath and a garden-style open-air rock bath. Guests can use them free of charge as often as they like during their stay. The open-air bath is kept on the cooler side, and at night you can hear the waves along the lakeshore. Day-use bathing is also available for a fee. A bathing tax of 150 yen per adult applies separately.

Dining

Dinner and breakfast are served at the in-house restaurant Kaiuntei. A kids' menu is available, making it an easy place for families to eat. Breakfast is a Japanese set menu. Please confirm meal times with the hotel. On plans without dinner, check-in is possible until 2 a.m.

Nearby sightseeing

The hotel makes a well-placed base for the Fuji Five Lakes area, with Fuji-Q Highland a few minutes away by car, plus the Fuji Visitor Center, the Lake Kawaguchi sightseeing bus and Oishi Park. Kawaguchiko Station is within walking distance, so you can also explore the surrounding area on foot.

Who it suits

Easy access to the natural onsen and the tatami area found in almost every room make this a practical choice for families with children. A kids' menu takes care of the dining side as well, and the generous free parking for 60 cars is another draw for families traveling by car.

Access & Information

location_onAddress6713-22 Funatsu, Fujikawaguchiko-machi, Minamitsuru-gun, Yamanashi 401-0301
directions_carAccessAbout 5 minutes by car from Kawaguchiko Station, or about a 20-minute walk. A free shuttle bus is available between 3 p.m. and 6 p.m.; please contact the hotel in advance. About 10 minutes from the Kawaguchiko IC on the Chuo Expressway. Free parking for 60 cars.
trainNearest stationKawaguchiko Station
local_parkingParkingFree parking for 60 cars.
callPhone+81-555-73-2228
paymentsCardsVISA, JCB, American Express, UC, DC
languageOfficial sitehttps://www.fuji-royalhotel.jp/open_in_new
From ¥70,538/ per night (2 adults)

Reference price as of August 28, 2026 (stay date 2026-09-19). Please check the booking site for actual rates.

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Reference, 1 person¥18,400+Varies by season
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Frequently Asked Questions

Is there an extra charge for the onsen during our stay?

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No. Guests can use the baths free of charge as often as they like during their stay. A bathing tax of 150 yen per adult applies separately.

Are there age rules for children using the baths?

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Age rules for the baths are not listed in our information, so please confirm with the hotel. There are two baths each for men and women - a granite indoor bath and a garden-style open-air rock bath - and the open-air bath is kept on the cooler side.

Are there rooms with tatami where a small child can play on the floor?

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Almost every room has a tatami area. Options include a 25 sq m Japanese-style tatami room for up to 6 guests, a 51.24 sq m tatami room for up to 12 guests, and modern Japanese-Western rooms with beds set on tatami.

Are children's meals available?

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Yes. A kids' menu is served at the in-house restaurant Kaiuntei, where both dinner and breakfast are provided. Breakfast is a Japanese set menu. Meal times are not listed in our information, so please confirm with the hotel.

How do we get to the hotel from Kawaguchiko Station?

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It is about 5 minutes by car or about a 20-minute walk from Kawaguchiko Station. A free shuttle bus runs between 3 p.m. and 6 p.m.; please contact the hotel in advance. By car, the hotel is about 10 minutes from the Kawaguchiko IC on the Chuo Expressway, with free parking for 60 cars.

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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Jalan (last verified: July 2026). Prices, availability and seasonal operations change — please check each booking site for the latest information.

We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.

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