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Treasure Island Adults Only Vacations

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Top Adults Only vacation packages in Treasure Island

Price found within the past 48 hours. Click for updated prices.
  • Jan 18 - Jan 23

    Orchard Hotel + Flight

    Union Square
    5 nights
    4.0 star property
    9.6/10 - Exceptional (1,001 reviews)
    "I had a great experience staying at orchard hotel and I highly recommend others to do so!"
    Reviewed November 4, 2026
    Roundtrip • Tokyo (TYO) - San Francisco (SFO)
    NRT - SFO • Nonstop SFO - NRT • Nonstop
    ¥269,655
    ¥229,849
    per traveler
    found 1 day ago
    Orchard Hotel
  • Jan 18 - Jan 23

    Fairmont San Francisco + Flight

    Downtown San Francisco
    5 nights
    5.0 star property
    9.2/10 - Wonderful (1,625 reviews)
    Roundtrip • Tokyo (TYO) - San Francisco (SFO)
    NRT - SFO • Nonstop SFO - NRT • Nonstop
    ¥357,385
    ¥269,945
    per traveler
    found 1 day ago
    Fairmont San Francisco
  • Jan 18 - Jan 23

    Claremont Resort & Club + Flight

    Claremont Hills
    5 nights
    5.0 star property
    9.2/10 - Wonderful (1,204 reviews)
    "My wife and I were in the hotel to be performing a concert in Berkley . We loved every aspect of the hotel. The VERY good breakfast downstairs was served by absolutely kind and cheerful human beings."
    Reviewed November 4, 2026
    Roundtrip • Tokyo (TYO) - Oakland (OAK)
    NRT - SFO • Nonstop SFO - NRT • Nonstop
    ¥297,330
    ¥241,418
    per traveler
    found 1 day ago
    Claremont Resort & Club
  • Jan 18 - Jan 23

    Inn At The Opera + Flight

    Fillmore District
    5 nights
    3.5 star property
    8.6/10 - Excellent (715 reviews)
    Roundtrip • Tokyo (TYO) - San Francisco (SFO)
    NRT - SFO • Nonstop SFO - NRT • Nonstop
    ¥286,244
    ¥234,744
    per traveler
    found 10 hours ago
    Inn At The Opera
  • Dec 29 - Jan 4

    Hotel Riu Plaza Fisherman's Wharf + Flight

    Fisherman's Wharf
    6 nights
    4.0 star property
    9.0/10 - Wonderful (7,740 reviews)
    "Great location, excellent staff, good room, outstanding breakfast"
    Reviewed November 7, 2026
    Roundtrip • Tokyo (TYO) - San Francisco (SFO)
    NRT - SFO • 1 stop SFO - NRT • Nonstop
    ¥475,315
    ¥391,382
    per traveler
    found 1 day ago
    Hotel Riu Plaza Fisherman's Wharf

Discover the most popular places to visit in Treasure Island

What to do in Treasure Island

Find amazing adults only vacations in Treasure Island

Why choose an adults-only resort for my vacation in Treasure Island?

Book adults-only accommodation for your Treasure Island getaway to enjoy privacy and tranquility. With no little ones running around, the atmosphere at an adults-only resort tends to be more sophisticated. These types of resorts are especially popular among couples. The intimacy of adults-only hotels is ideal for a romantic escape and honeymoons. On Expedia, you'll encounter a vast array of affordable adults-only vacations to Treasure Island.

What amenities are typically included in adults-only resort packages for Treasure Island?

As they're geared toward relaxation, adults-only vacation packages to Treasure Island usually include resorts with amenities like swimming pools, spas, and on-site restaurants. If you book an all-inclusive vacation package to Treasure Island, you'll have all meals and drinks included, too. All-inclusive adults-only resorts typically offer a tempting mix of local cuisine and international favorites. When searching for packages, you can take advantage of the filters to pin down adults-only resorts you desire.

Are there any age restrictions for staying at adults-only resorts in Treasure Island?

Typically, you'll need to be over the age of 18 to go on an adults-only vacation to Treasure Island. Each resort has its own policy, though. Some consider 16 and 17-year-olds to be adults, while others even accept those over 13 years of age. In other cases, you may need to be over 21. Given that there are lots of differences, it's a good idea to double-check before booking. Luckily, Expedia makes this information clear so there are no surprises.

Can I expect a more romantic atmosphere at adults-only resorts in Treasure Island compared to other accommodations?

Yes, if you're seeking a romantic adults-only Treasure Island vacation, you'll enjoy more intimate vibes in adult-only resorts. That's because they include amenities that are ideal for couples. The look and feel is often more sophisticated too, and you'll find amenities are usually spread out to create a feeling of privacy. You may also enjoy a more personalized service, with concierge and masseurs on hand. Take your pick from Expedia's plethora of romantic adults-only resorts in Treasure Island.

Are there any special events or activities tailored for adults at adults-only resorts in Treasure Island?

When you stay at an adults-only resort on your Treasure Island vacation, you can expect romantic activities like candle-lit dinners under the stars. Adult-only hotels typically offer fine dining, with talented chefs preparing exquisite meals. Adults-only resorts in Treasure Island often boast indulgent spas, too. Here, you can pamper yourself with rejuvenating treatments and unwind with relaxing massages. Before booking your Treasure Island vacation package on Expedia, you'll be able to view what each property offers.

How to find last-minute deals for adults-only packages on Expedia?

Wizz over to Expedia's last-minute deals page to view some of the best last-minute deals for an affordable Treasure Island vacation from ¥229,848. Remember, you're more likely to land a last-minute saving during the low season when fewer people travel. It's also a good idea to be flexible with your dates. That's because prices can vary by day. Luckily, Expedia's easy-to-use search wizard and nifty filters make booking a last-minute escape quick and easy.

Can I cancel my adults-only vacation booking easily?

Yes, as many of Expedia's adult-only vacation packages to Treasure Island are flexible, you can often cancel for free. Simply log in to your account and head to the “Trips” section and follow the steps. Not all packages are flexible, however, so you should read the cancellation policy before booking your 2026 trip. The good news is you'll see this displayed on Expedia before you reach the booking page. The free cancellation search filter is handy, too.

Why book my adults-only vacation with Expedia?

Thanks to exclusive offers, you'll get some of the best-priced deals for adults-only Treasure Island vacations when booking with Expedia. With a wide selection of flights and hotels, you'll easily find the right trip for you. The One Key reward program lets you earn points on select stays that you can then cash in to save on future trips, on top of exclusive member-only discounts. Best of all, joining One Key is free. On top of these benefits, the 24/7 support and booking protection gives you peace of mind when booking with Expedia.