Fairfield Inn & Suites Mount Vernon Rend Lake in Mount Vernon has 3-star accommodations with free bikes, a fitness center and a shared lounge. The hotel features an indoor pool, hot tub and a 24-hour front desk. A business center and vending machines with snacks and drinks are available on site at the hotel. Williamson County Regional Airport is 42 miles from the property. Boasting free Wi-Fi and a TV with cable channels, this room is equipped with tea and coffee-making facilities.