Residence Inn by Marriott Alexandria Old Town South at Carlyle is a 3-star hotel in Alexandria, Virginia, United States. Located about 1,1mi from the city center, the address is 2345 Mill Road. Rates start from $143, and the property has 297 reviews.

Breakfast is offered daily. Featured amenities include free Wifi, a free fitness center, a 24-hour front desk, air conditioning, an elevator, and an on-site bar, plus a free business center. Pet-friendly accommodations are available with extra charges, and private parking or parking on site also incur extra charges. Non-smoking rooms and kitchen facilities (kitchen, kitchenware, kitchenette) are available, with meeting/banquet facilities carried as an extra charge.

Parking options include Private Parking and Parking On Site, both with extra charges, and meeting/banquet facilities carry an extra fee. In-room comforts include a kitchen setup with Kitchen, Kitchenware, and Kitchenette, along with the default features such as air conditioning and non-smoking rooms. The property is well-equipped for both leisure and business travelers with convenient amenities throughout.

Breakfast is offered daily, keeping the morning schedule simple. Free WiFi and a free fitness center help travelers stay productive or stay active, while an on-site bar offers a casual spot to unwind. A 24-hour front desk, air conditioning, elevator access, and a free business center add practical comforts for both leisure and business trips.

Rooms feature non-smoking options and kitchen facilities—Kitchen, Kitchenware, and Kitchenette—perfect for quick meals or longer stays. Meeting and banquet facilities are available for events, at an extra charge. Parking options include Private Parking and Parking On Site, both with extra charges.

Pets are allowed with potential extra charges. A wide variety of room types are available, including Studio and Suite configurations with king beds or sofa beds. Accepted payment methods include Discover, JCB, American Express, Mastercard, Visa, Diners Club, Maestro, Carte Blanche, UnionPay, while cash is not accepted.