Southwestern Ontario adults only hotels from £70

    price find illustration

    Change your mind

    Book hotels with free cancellation
    deals illustration

    Treat yourself

    Save instantly and earn perks with One Key
    Learn about One Key
    bed illustration

    Be picky

    Search almost a million properties worldwide

Top Adults only hotels in Southwestern Ontario

Butler Creek House
3.5 out of 5
538 Butler Street, Niagara-on-the-Lake, ON
The price is £217 per night from 14 Sept to 15 Sept
£217
14 Sept - 15 Sept
includes taxes & fees
9.8/10 Exceptional! (174 reviews)
"We had a wonderful visit! Donna and Matt were very helpful and our room had everything we needed. The property was lovely and breakfast was an easy walk down the street. I would stay here again and will definitely tell family and friends about it!"

Reviewed on 10 Aug 2025

Butler Creek House
Rose Arden Bed & Breakfast
3 out of 5
266 Mountain Park Ave, Hamilton, ON
The price is £104 per night from 1 Sept to 2 Sept
£104
1 Sept - 2 Sept
includes taxes & fees
9.6/10 Exceptional! (135 reviews)
"There seemed to be a great deal of hair in our room, on the bedding and floor."

Reviewed on 17 Aug 2025

Rose Arden Bed & Breakfast
Cozy House B&B
3.5 out of 5
5725 Robinson Street, Niagara Falls, ON
The price is £95 per night from 2 Sept to 3 Sept
£95
2 Sept - 3 Sept
includes taxes & fees
9.6/10 Exceptional! (129 reviews)
Brilliant find!!
"Ideal location for visiting attractions. Accommodation fantastic for family with a separate annex."

Reviewed on 19 Jul 2025

Cozy House B&B
Ellis House B&B, Niagara Falls
4284 Ellis Street, Niagara Falls, ON
The price is £91 per night from 1 Sept to 2 Sept
£91
1 Sept - 2 Sept
includes taxes & fees
9.6/10 Exceptional! (171 reviews)
"This was our first time staying at a Bed & Breakfast. We had a wonderful time and felt that we had plenty of privacy and enjoyed the breakfast each day. We loved being in a quiet neighborhood that was walkable to nearby attractions instead of being in the louder/busier hotel district. Highly ..."

Reviewed on 19 Aug 2025

Ellis House B&B, Niagara Falls
The McAlpine House
2 out of 5
32 Maynooth Station Road, Hastings Highlands, ON
The price is £70 per night from 27 Aug to 28 Aug
£70
27 Aug - 28 Aug
includes taxes & fees
9.4/10 Exceptional! (179 reviews)
"the host is wonderful. We loved our stay. Thank you"

Reviewed on 24 Aug 2025

The McAlpine House
Stone Cove Waterfront Adults Only B&B
3.5 out of 5
181 Big Tub Rd, Northern Bruce Peninsula, ON
The price is £216 per night from 2 Sept to 3 Sept
£216
2 Sept - 3 Sept
includes taxes & fees
9.4/10 Exceptional! (117 reviews)
"Everything was clean and new, with a nice design of the room and the common area. The only complaint is the not-so-good soundproofing."

Reviewed on 20 Aug 2025

Stone Cove Waterfront Adults Only B&B
A Moment in Time Bed & Breakfast
3.5 out of 5
5982 Culp Street, Niagara Falls, ON
The price is £79 per night from 1 Sept to 2 Sept
£79
1 Sept - 2 Sept
includes taxes & fees
9/10 Wonderful! (190 reviews)
"I found this property very charming! The flowers were stunning and rhebroom and bathroom very quaint. Had everything you needed for a relaxful night. Highly recommend for one or even two nights. They were a little strict on breakfast time."

Reviewed on 9 Jul 2025

A Moment in Time Bed & Breakfast
Evo B&B - Adults Only, Waterfront
2 out of 5
181 Big Tub Rd, Northern Bruce Peninsula, ON
The price is £303 per night from 14 Sept to 15 Sept
£303
14 Sept - 15 Sept
includes taxes & fees
8.8/10 Excellent! (18 reviews)
Beach
"Our stay was relaxing but difficult to find our room.. more signs to know where to go would be helpful. Missing the beach vibe and wish we were closer to it plus more of a view"

Reviewed on 5 Aug 2025

Evo B&B - Adults Only, Waterfront
TheWestlake
4 out of 5
2847 Lake Shore Blvd W, Toronto, ON
The price is £226 per night from 17 Sept to 18 Sept
£226
17 Sept - 18 Sept
includes taxes & fees
8.2/10 Very Good! (334 reviews)
"I have stayed here multiple times. Each time in a different room and they’re all so cute. The convenience of staying in the west end and being able to take the GO train in to the city is the main reason I choose this property but it really is great which is why I keep coming back."

Reviewed on 16 Jul 2025

TheWestlake
Sir Sam's Inn & Waterspa - Adults Only
4.5 out of 5
1491 Sir Sam's Rd, Dysart et al, ON
The price is £107 per night from 1 Sept to 2 Sept
£107
1 Sept - 2 Sept
includes taxes & fees
8.2/10 Very Good! (293 reviews)
"Absolutely fantastic. Staff are terrific. Love both pools, free boat cruise. Great parking. Going back for sure. Good price."

Reviewed on 30 Jul 2025

Sir Sam's Inn & Waterspa - Adults Only
Don't see what you're looking for?
See all available properties in Southwestern Ontario
View all properties
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.

Find Romantic Hotels in Southwestern Ontario

Westin Trillium House, Blue Mountain

Westin Trillium House, Blue Mountain

220 Gord Canning Drive, The Blue Mountains, ON
The price is £166 per night from 16 Sept to 17 Sept
£166
16 Sept - 17 Sept
includes taxes & fees
9/10 Wonderful! (1,010 reviews)

Frequently Asked Questions

How can I find the best adults only resorts in Southwestern Ontario?

The best adults only resort for you is deeply personal. First off, decide what you want from your dream holiday, then use our filters to bring it to life. Find resorts with hot tubs, spas and incredible views, then check out the reviews to see how other guests enjoyed their stay.

How much does a Southwestern Ontario adults-only hotel cost?

With Expedia, you can find adults only hotels from £70 to per night. Prices and availability are subject to change. Additional terms may apply.

How can I find an adults only all-inclusive holiday in Southwestern Ontario?

It’s simple. Just select the all-inclusive filter to find the best resorts where you can eat, drink and holiday to your heart’s content.

What can I expect from Southwestern Ontario 5-star all-inclusive adults only hotels?

Luxury comes as standard in the 5-star resorts of Southwestern Ontario. Step into spotless surroundings, stellar service and all the amenities your heart desires, from spas and pools to casinos and cocktail bars.

Why should I book a Southwestern Ontario adults only hotel with entertainment?

When you book an adult only hotel with entertainment, pack your bags to get dolled up for the very best of comedy, cabaret, music, magic and much more – all just steps from your room.

How can I find the best deals on adults only resorts in Southwestern Ontario?

To find amazing deals in Southwestern Ontario and for a quieter experience, book your holiday in . The more flexible you can be with your dates, the better your chances are of getting a fantastic wallet-friendly deal. You can always check out our latest cheap deals for a little inspiration.

Do adults only hotels in Southwestern Ontario offer free cancellation?

Some adults only hotels here offer free cancellation. Some don’t. It’s always best to check before you book. You can filter by free cancellation and pay later options to find resorts with that extra flexibility you want.

Why should I book my adults only resort in Southwestern Ontario with Expedia?

At Expedia, we put everything you need to book your dream trip in one place. With a vast selection of incredible adult only accommodation at your fingertips, all that’s left to do is set your sights on what’s right for you.