The Clarion Hotel Townsville offers a variety of room types. The Business Queen Room can accommodate 2 adults and 1 child, featuring a Queen size bed and a room size of 388 sqft. The Queen Room with Two Queen Beds can accommodate 4 adults and 3 children, providing 2 Queen size beds and a room size of 161 sqft. The Premium King Room accommodates 2 adults and 1 child, offering a King size bed and a room size of 269 sqft. Smoking is not allowed in any of these rooms.

Guests at Clarion Hotel Townsville can spend their time enjoying the leisure amenities offered by the hotel. They can relax and unwind at the on-site bar, where they can enjoy refreshing drinks and socialize with other guests. In addition to the bar, there is also a Greek restaurant called Yayo's Greek Restaurant at the hotel. Guests can indulge in delicious Greek cuisine and experience the flavors of Greece without having to leave the comfort of the hotel.

There are no other specific leisure amenities mentioned in the provided data, so it can be assumed that the hotel does not offer any additional facilities such as a swimming pool, spa, or fitness center. However, guests can explore the surrounding area of Townsville and engage in various outdoor activities such as visiting nearby attractions, exploring the city center, and enjoying the beautiful beaches.