At Courtyard by Marriott Atlanta Marietta/I-75 North, guests have access to a 24-hour gym, free WiFi in public areas, and a spa tub. There's free parking and limo/town car service. Front-desk staff can answer questions 24/7, and assist with securing valuables, luggage storage, and dry cleaning/laundry. Additional amenities include conference space, a business center, and a seasonal outdoor pool.