The Hotel Carlton Madagascar is a hotel in Antananarivo, Madagascar. It was built in 1970 as the Madagascar Hilton and operated under that name until 2007.[1] The hotel has 171 rooms including 6 suites and overlooks Lake Anosy. It is described as one of the few high-rise buildings in the city and the only "truly high-rise building" in Antananarivo.[2][3] In 2001 it was reported that the hotel was the centre for Madagascar Airtours.[4]