Is Collection O Diamond House Khaosan pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Collection O Diamond House Khaosan?

As of Oct 1, 2025, prices found for a 1-night stay for 2 adults at Collection O Diamond House Khaosan on Oct 17, 2025 start from ￥5,168, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Collection O Diamond House Khaosan?

This hotel doesn't offer parking.

What time is check-in at Collection O Diamond House Khaosan?

Check-in start time: 2 PM; Check-in end time: 10 PM.

Where is Collection O Diamond House Khaosan located?

Located in Bangkok City Centre, this hotel is within 1 mi (2 km) of Rama VIII Bridge, Khaosan Road, and Grand Palace. Siam Square and MBK Center are also within 3 mi (5 km). Sam Yot Station is 29 minutes by foot and Sanam Chai Station is 29 minutes.

Collection O Diamond House Khaosan Reviews, Deals & Photos 2025

10/10 Excellent

Damien

May 21, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Impeccable

Très bon séjour, merci !

Stayed 1 night in May 2025

10/10 Excellent

Connor

May 13, 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

10 minute walk from Khaosan Road, nice hotel with friendly front desk staff.

Stayed 3 nights in May 2025

8/10 Good

Reinhard

Feb 6, 2025

Liked: Cleanliness

Das Preis / Leistungsverhältnis hat für mich total gepasst und die Unterkunft ist unschlagbar zentral

Stayed 1 night in Dec 2024

10/10 Excellent

Shane

Jun 3, 2025

Liked: Cleanliness, property conditions & facilities

We had an amazing holiday staying at the collection! Lynn @ the front desk was amazing And made us feel right at home !!! The owners were onsite and tou can tell they are really involved! Would highly recommend!

Stayed 4 nights in May 2025

8/10 Good

Stian Michael

Dec 16, 2024

Liked: Cleanliness, staff & service, room comfort

Nice and clean hotel, excellent value for money so you can't complain !

Stayed 4 nights in Dec 2024

10/10 Excellent

Nicolas Alejandro

Jan 5, 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

El personal muy amable.

Stayed 2 nights in Jan 2025

6/10 Okay

KING CHUNG

Mar 25, 2025

Good

Stayed 4 nights in Mar 2025

8/10 Good

Jesse

Dec 3, 2024

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Good spot!

Nice place to stay. Roof top was amazing. Worth the stay just for that.

Stayed 2 nights in Nov 2024

6/10 Okay

Adrian

Feb 3, 2025

Nice place, really uncomfortable bed.

Stayed 2 nights in Jan 2025

8/10 Good

Tony

Dec 22, 2024

Liked: Staff & service

Disliked: Room comfort

Nice basic hotel on the doorstep of khaosan road. Friendly staff.

Stayed 3 nights in Dec 2024

8/10 Good

Richard

Jan 11, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stay was ok nice area with things close enough, no lift for first 3 floors basic room but works for what we needed, will return the end of our trip

Stayed 3 nights in Jan 2025

6/10 Okay

Verified traveler

Mar 13, 2025

Liked: Staff & service

Central hotel, near the famous Khao San road. A little bit tricky to get to if you’re travelling by car/taxi as there was no designated drop off/pick up point. Staff were lovely. Room and, overall, the property was stylish. It has the basic amenities for a one night stay.

Stayed 1 night in Feb 2025

8/10 Good

Noelia

Jan 2, 2025

Liked: Cleanliness, staff & service

El personal amable, la habitación limpia zona tranquila, buena ubicación. El único fallo el jacuzzi que no tiene nada que ver está sucio y no funciona.

Stayed 2 nights in Dec 2024

8/10 Good

Daiva

Feb 14, 2025

Liked: Staff & service

Great location! Easy to walk to many landmarks and lots of good food around. The room wasn’t as clean as I would have expected when I checked in, but I told you staff and they remedied this right away! Unfortunately, the hot tub on the roof did not look like it had been cleaned or used in a long time, which was disappointing, but overall it was good value for solo traveler.

Stayed 7 nights in Jan 2025

6/10 Okay

Richard

Jan 18, 2025

Ok stay unfortunate that air con units were right o ru side my window and very noisy, apart from that a good stay and in a great area for things around,

Stayed 2 nights in Jan 2025

2/10 Terrible

John

Nov 23, 2024

Disliked: Cleanliness, amenities, property conditions & facilities

Very small room with very sketchy looking restrooms

Stayed 2 nights in Nov 2024

10/10 Excellent

J E

Nov 29, 2024

Liked: Cleanliness, staff & service, property conditions & facilities

Staff is the next thing about that place. They’re very cordial and work with you no matter that. I was allowed early free check in

Stayed 1 night in Nov 2024

6/10 Okay

Verified traveler

Apr 25, 2025

Liked: Staff & service

Disliked: Cleanliness, property conditions & facilities, room comfort

Tyvärr blev vi ganska besvikna. Rummet va ganska sunkigt, extremt hårda sängar och badrummet var inte rent. Det fanns ingen tv i rummen, och acn på första rummet vi hade funkade inte. Dock så var personalen väldigt trevliga och hjälpsamma när vi behövde stanna en extra natt pga sjukdom och vi kunde betala för ett ”bättre” rum.

Stayed 4 nights in Apr 2025

8/10 Good

Sarah

Jan 23, 2025

Liked: Cleanliness, staff & service, room comfort

Reception boys, are super nice!

Great location, tub on roof doesnt work. But rooftop is sweet, standard room have no window just so You know...

Stayed 1 night in Jan 2025

2/10 Terrible

Gerard

Feb 16, 2025

Disliked: Cleanliness, staff & service, property conditions & facilities

Trop de bruit pour dormir et attention...

Impossible de dormir sans boule quies et encore... C'est aussi la première fois qu'un employer fouille mes affaires dans mon dos et fait comme si de rien après s'être fait prendre la main dans le sac ( de livres ! ).

Stayed 4 nights in Feb 2025

2/10 Terrible

alexander

Mar 14, 2025

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities

property did not provide a tv in my room as listed in the rooms discripetion and had torn bed sheets

Stayed 8 nights in Feb 2025

6/10 Okay

Clifford

Nov 16, 2024

Disliked: Staff & service

Pretty good

It's a good location, but the air conditioner did not work very well and the TV was not operative. The refrigerator did not work either but they did exchange that for a working one when I brought it up. The bed is very firm but I feel like that's standard in Asia and I kind of like it. Clean and good location to see all the touristy spots.

Stayed 2 nights in Nov 2024

8/10 Good

NATHAN

Dec 10, 2024

Liked: Cleanliness, property conditions & facilities

Several issues but they were resolved in a timely manner. No pla e to sit in room smmal tv not working bed too hard

Stayed 7 nights in Dec 2024

2/10 Terrible

J E

Nov 23, 2024

Liked: Staff & service

Disliked: Cleanliness, property conditions & facilities

A/C did not work and they tried to charge me more instead of a discount

Stayed 1 night in Nov 2024

4/10 Poor

erik

Jan 4, 2025

Disliked: Cleanliness, staff & service, amenities

The hotel is cute. The location is not great for getting around outside of Khaosan. The hot tub (pool as they billed it) was suspect. The roof area was dirty until the evening. A light was out in the bathroom, and they did nothing about it. I asked about getting to the airport, and an employee said to come down and order one from the front desk. I did that, and when I checked out, they had not done it! I went out and got my own. I asked earlier for a place to have breakfast before leaving for the airport, and the staff member said, "I don't know. I don't stay here." Great! Not again. LOL!!!!!!!!!!!!

Stayed 1 night in Dec 2024

Collection O Diamond House Khaosan

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