Adamsdown, a neighborhood in Cardiff, is home to Number One Hundred B&B. Cardiff Bay and Cineworld Cardiff are worth checking out if an activity is on the agenda, while those in the mood for shopping can visit Queen Arcade and St. David's. Looking to enjoy an event or a game? See what's going on at Utilita Arena Cardiff or Principality Stadium. Visit our Cardiff travel guide
Check-in start time: 3:00 PM; Check-in end time: midnight.
What time is check-out at Number One Hundred B&B?
Check-out is at 10:30 AM.
Where is Number One Hundred B&B located?
Located in Adamsdown, this bed & breakfast is within 1 mi (2 km) of The Gate Arts and Community Centre, Utilita Arena Cardiff, and Cardiff Bay. Principality Stadium is 1.4 mi (2.3 km) away. Cardiff Queen Street Station is 14 minutes by foot and Cathays Station is 20 minutes.
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Reviews
Number One Hundred B&B Reviews
9.0
Wonderful
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
This B&B is a very good alternative to a traditional hotel. The room was spacious, with a lovely ensuite bathroom, and everything was clean to a very good standard.
The only thing that could be improved would be the pillows.
Check-in and check-out were very easy, and every enquiry we had was responded to promptly.
The accommodation is well organised and tidy, and the kitchen area is very well equipped.
We really enjoyed our stay and would definitely recommend it. We would happily stay here again!
Bed was reasonably comfortable. We were there during a heat wave, no fan in our room but one was provided for our second night. Parking was a bit of a challenge.
For Canadian travellers, not the traditional B&B, breakfast is not automatically included in your stay, check to see if you have paid extra!
Very busy street, bring earplugs if you are a light sleeper and book a room facing the street. Check in was fast and easy.
Stayed 2 nights in May 2026
Verified review
6/10 Okay
Lyn
2025/10/23
Liked: Cleanliness, staff & service
Disliked: Room comfort
a nice property, lovely hosts and very clean.
our bed was very hard and low. we had to call for them to put our heating on and the towel rail was not turned on, so that our towels could dry. we had a nice stay.
Stay in cardiff on business most weeks, first time staying here, great communication, room was clean and comfortable, will use again, stayed for 2 nights.
Really nice, but odd that there was no “do not disturb” sign to put on the door but overall very clean, and it was great. The location was great, just a 20 minute walk from central and super straightforward.
Superb find. We were let down by Air*** when they cancelled our reservation 1 hour before we were due to check in. Number 100 came to our rescue. It doesn’t claim to be anything other than what it is although definitely at upper end of quality scale. Very comfortable, clean and very convenient. Definitely recommended! 😊
I was pretty happy with the hotel, and the overall service. Access was straight forward and staff engagement through emails and WhatsApp was excellent when required. I would happily recommend this accommodation.
Thank you Abi and Charlie for another lovely stay at Number One Hundred.
I have stayed here several times for work purposes and it fits my needs perfectly.
Good value, good location and great communication from the owners.
Highly recommended!
The property was easy to find and in a good walkable location from the centre. Bedroom was comfy and clean and the skylight style windows really made it feel cosy. The self-serve check-in system worked really well and the instructions sent beforehand were clear and easy to follow. Overall a lovely stay.