The Radisson Blu Gautrain Hotel is a popular choice for travelers seeking smoke-free rooms in Johannesburg. Located in the vibrant Sandton district, this hotel offers stylish and contemporary accommodations. The smoke-free rooms are designed with comfort in mind and feature modern amenities such as flat-screen TVs, minibars, and free Wi-Fi. Guests can also enjoy the hotel's fitness center, rooftop pool, and on-site restaurant. With its convenient location and smoke-free policy, the Radisson Blu Gautrain Hotel is an excellent option for those looking for a smoke-free stay in Johannesburg.