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From ¥20,000/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

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forumWhat families say

A hot-spring inn in Motomachi on Izu Oshima with more than 100 guest reviews on Rakuten Travel. Guests speak warmly of the hinoki-cypress open-air bath fed by the spring source on the grounds, the purely Japanese-style tatami rooms looking out over the sea and the Izu Peninsula, and the detached log cabins. The adjoining Minamoto no Tametomo museum adds an unusual touch that feels particular to the island.

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Kids Facilities

Hinoki open-air bath fed by the on-site Tametomo no Yu spring

Outdoor

An inn with something rare on Izu Oshima: a spring source rising on its own grounds. The hinoki-cypress open-air bath is fed by Tametomo no Yu, which is associated with Minamoto no Tametomo, so you can enjoy the warm water of the inn's own source with the sea breeze around you.

Minamoto no Tametomo museum

Indoor

Hotel Akamon Izu Oshima adjoins a museum with exhibits about Chinzei Hachiro Minamoto no Tametomo, so you can take in the historical background of Izu Oshima alongside a soak in the onsen.

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Overview

Hotel Akamon Izu Oshima, in the Motomachi district of Izu Oshima, is an unusual hot-spring inn with a spring source rising on its own grounds. Its pride is a hinoki-cypress open-air bath fed by Tametomo no Yu, which is associated with Minamoto no Tametomo, so you can enjoy the water of one of the few inn-owned spring sources on Izu Oshima. Guest rooms come as two types of purely Japanese-style tatami rooms scented with wood, both looking out over the sea and the Izu Peninsula, plus two detached log cabins. Each log cabin is rented as a whole, so families with young children can spend their time as they please without worrying about other guests. A museum devoted to Minamoto no Tametomo adjoins the inn, giving a taste of the island's history as well - a good fit for a family stay on Izu Oshima.

Hotel Akamon Izu Oshima, in the Motomachi district of Izu Oshima, is a hot-spring inn with something rare on the island: a spring source rising on its own grounds. Its pride is a hinoki-cypress open-air bath fed by Tametomo no Yu, which rises on land tied to Minamoto no Tametomo, and you can take your time in the warm water of the inn's own source with the sea breeze around you.

There are two types of guest rooms. The purely Japanese-style tatami rooms are lovely with the scent of wood, and their real appeal is the view: the sea and the Izu Peninsula spread out in front of you, with plenty of room for the family to settle in. The other option is the two detached log cabins. Each cabin is yours in its entirety, so you can spend your time freely without worrying about other guests - ideal for families with young children or for three-generation trips. Even with a baby who cries at night or wakes early, the separate space lets you stay at ease.

Hotel Akamon has another side to it as a museum, where exhibits about Chinzei Hachiro Minamoto no Tametomo bring the historical background of Izu Oshima to life. For children, it makes a small learning moment: a little island history alongside a soak in the onsen.

The location, in the Motomachi district, is close to Motomachi Port, where the ferries and jetfoils arrive and depart, which makes it a convenient base for sightseeing around the island. It is also well placed for spots families enjoy, such as hiking on Mount Mihara, Chinka Garden where children can meet squirrels, and Oshima Park Zoo, which is free to enter.

Do note that this is not an inn with play equipment or a pool for children; it is an island inn where you spend your time in the spring water, the log cabins and the tatami rooms. Please confirm items available to borrow for babies, shuttle service, and renovation or opening status directly with the inn when you book.

Access & Information

location_onAddress1-16-7 Motomachi, Oshima-machi, Tokyo 100-0101
directions_carAccessThe hotel stands in the Motomachi district of Izu Oshima, close to Motomachi Port. Izu Oshima is about 1 hour 45 minutes from Takeshiba Pier in Tokyo by high-speed jetfoil, about 45 minutes from Atami Port, or about 25 minutes by plane from Chofu Airfield. Please confirm shuttle service from the port or the airfield when you book.
trainNearest stationMotomachi Port (about 3 minutes by car, with a shuttle)
local_parkingParkingParking is available, free of charge.
callPhone+81-4992-2-1213
languageOfficial sitehttp://www.ooshima-akamon.com/open_in_new

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From ¥20,000/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

Check rates & availability

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Per night, 2 adults¥20,000+As of September 19, 2026
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Frequently Asked Questions

What ages is Hotel Akamon Izu Oshima 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 Hotel Akamon Izu Oshima?

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Parking: Parking is available, free of charge.

How do you get to Hotel Akamon Izu Oshima?

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The hotel stands in the Motomachi district of Izu Oshima, close to Motomachi Port. Izu Oshima is about 1 hour 45 minutes from Takeshiba Pier in Tokyo by high-speed jetfoil, about 45 minutes from Atami Port, or about 25 minutes by plane from Chofu Airfield. Please confirm shuttle service from the port or the airfield when you book.

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Guests

Information on this page was compiled by directly consulting Official website, Rakuten Travel, Jalan (last verified: August 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.

For the people who run this property: corrections and updates go through For Hotels & Partners, and the "Listed on Kids Stay" badge for your website is on Listing badge. Both are free.