Courtyard Chicago Arlington Heights/South has exactly what you need for a successful trip. Experience greater comfort and enhanced productivity at this Marriott hotel in Arlington Heights IL by staying in one of our reinvented guest rooms - enjoy our new bedding, larger work spaces and free High-Speed Internet access. Start your day at the Courtyard Cafe by enjoying a reasonable priced hot buffet breakfast, including eggs cooked to order. Unwind in our indoor swimming pool or whirlpool after meetings or sightseeing. The Market, offering 24-hour service with a variety of food and beverage choices, includes freshly prepared salads and sandwiches. features an expanded fitness center, and business library located in our lobby. If a small meeting or an intimate social event is on your agenda, the Courtyard Chicago Arlington Heights/South offers 1,250 sq ft of meeting space to accommodate your needs.