Find Adults Only Resorts & Hotels in Izu from $50

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Our top choices for Izu adults-only hotels

Public bath
Ooedo Onsen Monogatari Hotel Suiyotei

Ooedo Onsen Monogatari Hotel Suiyotei

Ooedo Onsen Monogatari Hotel Suiyotei
3.0 star property
Atami
7.6 out of 10, Good, (54)
"The onsen is great, night buffet is also attractive, thank you."
Hong Kong SAR China
Loretta
$137 nightly
The price is $156
Dec 22 - Dec 23
Ooedo Onsen Monogatari Hotel Suiyotei
Garden
Narashino no sato Gyokusui -6 years or older-

Narashino no sato Gyokusui -6 years or older-

Narashino no sato Gyokusui -6 years or older-
3.5 star property
Higashiizu
9.8 out of 10, Exceptional, (6)
"部屋が綺麗に清掃され、スタッフの対応も非常に良かった。"
Japan
Yukio
$499 nightly
The price is $554
Dec 22 - Dec 23
Narashino no sato Gyokusui -6 years or older-
Executive Family Room with Hot Spring Open-Air Bath(Gyokoso) | Bathroom | Hair dryer, slippers, towels, soap
Matsuzakaya Honten

Matsuzakaya Honten

Matsuzakaya Honten
4.0 star property
Ashinoyu
9.8 out of 10, Exceptional, (164)
"Staff was great, overall experience was good! I wish the facility had less dust and Cobb webs "
United States
Jackleen
$627 nightly
The price is $696
Jan 12 - Jan 13, 2026
Matsuzakaya Honten
Public bath
Bar Hotel Hakone Kazan

Bar Hotel Hakone Kazan

Bar Hotel Hakone Kazan
4.0 star property
Kowakudani
9.8 out of 10, Exceptional, (25)
"This is an amazing gem of a hotel. It is extremely chic. The staff are so friendly and the food and booze are next level. Not for kids this is really a couples hotel. "
United States
Charles
$384 nightly
The price is $430
Jan 13 - Jan 14, 2026
Bar Hotel Hakone Kazan
Hot springs
Kinnotake Sengokuhara - Adult Only

Kinnotake Sengokuhara - Adult Only

Kinnotake Sengokuhara - Adult Only
4.0 star property
Sengokuhara
9.6 out of 10, Exceptional, (77)
"Great service and food with service highly recommend"
United States
Orlando
$789 nightly
The price is $874
Dec 17 - Dec 18
Kinnotake Sengokuhara - Adult Only
Individually decorated, individually furnished, soundproofing, free WiFi
Hotel Shonan Sirenu _ Adults Only

Hotel Shonan Sirenu _ Adults Only

Hotel Shonan Sirenu _ Adults Only
2.5 star property
Hiratsuka
8.6 out of 10, Excellent, (9)
"綺麗で安い"
Japan
??
$45 nightly
The price is $50
Jan 13 - Jan 14, 2026
Hotel Shonan Sirenu _ Adults Only
Hallway
Restay Tina Grace - Adults Only

Restay Tina Grace - Adults Only

Restay Tina Grace - Adults Only
2.5 star property
Hadano
7.4 out of 10, Good, (3)
"丹沢の観光には適した場所で、部屋も広く清潔で良い。"
Japan
MITA
$47 nightly
The price is $52
Dec 22 - Dec 23
Restay Tina Grace - Adults Only
Standard Room with Open-Air Bath "Tsuki" | Minibar, in-room safe, desk, blackout drapes
Kinnotake Tonosawa - Adult Only

Kinnotake Tonosawa - Adult Only

Kinnotake Tonosawa - Adult Only
4.0 star property
Tounosawa
9.6 out of 10, Exceptional, (200)
"The service was excellent The spaces are amazing The onsen is unreal! "
United States
Marcela
$765 nightly
The price is $847
Jan 13 - Jan 14, 2026
Kinnotake Tonosawa - Adult Only
King Room with Garden View, Smoking | Minibar, individually decorated, individually furnished, desk
Hotel Gendairakuen Isehara - Adults Only

Hotel Gendairakuen Isehara - Adults Only

Hotel Gendairakuen Isehara - Adults Only
3.0 star property
Isehara
8.4 out of 10, Very Good, (62)
"It’s a motel but overall the place and staff are nice."
United States
marissa
Hotel Gendairakuen Isehara - Adults Only
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Top Izu Hotel Reviews

Frequently asked questions

How much do adults-only hotels in Izu cost?
The cost for an adults-only hotel in Izu may change depending on, among other things, the star rating and amenities the hotel provides. Whatever your budget, you'll find a grown-up getaway where you'll be able to breathe easy and relax with Expedia.
What are the best adults-only hotels in Izu?
Select from 2 adults-only hotels in Izu that have a total average guest review rating of 8.9. Awashima Hotel is perfect if you're ready for a getaway with friends. This 3.5-star hotel provides guests with useful amenities like mountain views and an ocean view. Konastay Izu-Nagaoka - Hostel is another leading adults-only option. It has a 2-star rating and conveniences such as a barbecue grill and a deep soaking bathtub.
Are there any adult-only all-inclusive resorts in Izu?
Even though there aren't any adult-only all-inclusive hotels or resorts in Izu, you can still spoil your honey to a romantic vacation. Arai Ryokan is a top pick among couples, with amenities such as a private indoor Japanese-style onsen and windsurfing. Another good place to reignite that spark is Nenoyu Taizansou. It offers on-site hot springs, windsurfing and more.
What is there to do in Izu near my adults-only hotel?
You'll find plenty of fabulous things to see and do in Izu. Check out top attractions like Toi Beach, Nakaizu Winery and Joren Waterfall. Tokko-no-yu Hot Spring, Banjo Falls and Kusunoyu are other must-do's.
How can I find cheap adults-only hotels in Izu?
With Expedia's filter tool, comparing cheap adults-only hotels in Izu is a snap. Simply refine your search by budget, star rating and amenities to discover accommodations that are easy on your bank balance.
From what age can you stay in an adult-only hotel in Izu?
Most adult-only resorts and hotels in Izu require guests to be 16, 18 or 21. These age restrictions may differ across properties, so check the rules. Ready for a fabulous grown-up vacation? Whether you're two people or 20, celebrating a honeymoon, birthday or wedding, Expedia has the ideal adult-only resort or hotel to match your needs.
Are all adult-only resorts all-inclusive in Izu?
If you want to vacation at a hotel or resort where the bulk of what you need is covered by the room rate, use our handy "all-inclusive" filter. This will show you all the suitable adult-only all-inclusive accommodations in Izu that will usually include your room, food and drinks, a choice of on-site activities and entertainment. Check out the hotel you're interested in to see what you can expect for the price.
Why book your adults-only hotel in Izu with Expedia?
With great prices and a terrific range of properties in Izu, Expedia is your one-stop shop for an adults-only escape. Keep the budget under control and go for a comfy motel, or treat your beloved to a romantic weekend retreat in a luxury resort.
When is the best time to stay at an adult-only all-inclusive resort in Izu?
Things like your budget, the weather and travel style will help determine the best time to stay at an adult-only all-inclusive resort in Izu. Peak season usually includes bigger crowds and a higher price tag, but plenty of excitement. If you'd rather steer clear of the masses, low season is quieter and more economical. Don't want the weather to dampen your spirits? Check the forecast before you go. Whatever time of year you choose, Expedia can help you find an adult-only hotel or resort that's an ideal fit.
Can I cancel or change my adult-only resort booking?
You sure can. And there may be no charge depending on the kind of adult-only resort or hotel you reserved. Check the fine print in your travel itinerary or head to Expedia's Trips portal for information. Haven't booked your accommodations yet? You can search for Izu adult-only hotels that provide full refunds — should you need one. Reserve your grown-up escape knowing that wherever you choose to stay, you'll have nothing to worry about!

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