Radisson Blu is a five-star hotel[1] in Chennai, India.

It is located on GST Road at Meenambakkam.

The hotel was built by Macnur Hospitality Limited, 75 percent of whose equity is held by the M A Chidambaram group, in March 1999 at a cost of ₹ 340 million.

In 2001, the hotel was renamed as Radisson GRT after it was bought by the city-based GR Thanga Maaligai.

The hotel initially planned to add another 30 rooms by constructing on the land acquired adjacent to the existing hotel.