Comfortable Accommodations Tri Century Mill Suites in Carleton Place offers 3-star comfort with free WiFi and free on-site private parking. Each room features air-conditioning, a private bathroom with a walk-in shower, and a work desk. Modern Amenities Guests can enjoy a kitchenette equipped with a stovetop, microwave, dishwasher, and oven. Additional amenities include a refrigerator, electric kettle, kitchenware, wardrobe, and free toiletries. Convenient Location Located 30 mi from Ottawa Macdonald-Cartier International Airport and 18 mi from Canadian Tire Center, the hotel is near an ice-skating rink.