This AC Hotel is a nice walking distance to the big three art museums in Madrid. It is very clean and the rooms are of a nice size. The service was quite good. We had a little problem with our check-in because we changed our dates on the Marriott website, received email confirmation of the change but the hotel never... More

Excellent location for a very nice and cozy hotel. My room was one of the smallest I ve ever been but I found it very nice.

My mother, daughter and I stayed at the AC Hotel Carlton Madrid a few weeks ago. It was a lovely hotel, very clean and close to just about everything. The rooms were comfortable and clean. We had breakfast one day at the hotel, very good but expensive. We would get a pastry at a local shop on the same street... More

I stayed 7 nights at this hotel and liked it very much but be careful when you pay your bill using a U.S. credit card as they will automatically convert to US dollars at an exhorbitant rate. When I saw this on my receipt they simply said it was for "informational purposes" only and assured me that the exchange rate... More

Unfortunately I was only there one night but I was quite impressed. I got there at 10AM, thanks to intercontinental airplane schedules, they were quite accomodating (yes, do tell them in advance), understood that I wanted to SLEEP, friendly front desk, not great in English, but effective, and of course, this is Madrid, Spain, not New Madrid, Missouri. My reservation... More

Fabulous long weekend away with a friend to Madrid. Had a lovely stay at AC Carlton. We had a lovely Superior Room, clean, modern, and spacious throughout main sleeping area and the bathroom. Nicely decorated rooms. Mini .bar is free....didn't know until we enquired about buying water at the main bar. Staff were helpful and friendly, breakfast buffet was included... More

We stayed here for 2 nights on a trip to Spain. The location is great especially if you plan to use the Renfe train system. It's about a 5 minute walk to the train station. The rest of the area is alright, but a 10-15 minute walk gets you into nicer areas in Madrid. We walked to the palace in... More

Rented the Junior Suite featuring bedroom with King and separate living room with sofa-bed. This had ample room for a family of 4 with top quality furnishings. Our room was on street side, but street noise was not a problem. Best price of any AC (Marriott affiliated) hotel in Madrid and 3-5 minutes walk to train station (with bags). I... More

We (a mature couple) stayed at this hotel for three nights in March 2012. With he exception of the dangerous steps inside the main entrance, we liked everything about it - location, decor, price. It is located close to the train station so we were able to walk to the hotel on our way back from Malaga. It is also... More