On the ground floor, an elegant restaurant serves American and Continental cuisine for breakfast, lunch, and dinner. Nearby, a mahogany-paneled lounge specializes in martinis and other cocktails. The Omni Hotel's freeform outdoor pool, children's pool, spa tub, and poolside bar are all open seasonally. The fitness center provides workout equipment, free weights, and saunas, as well as treatment rooms for massages, facials, and nail care. Complimentary Get Fit Kits are available from the front desk, providing a floor mat, two dumbbells, and elastic bands. The hotel also offers bicycles for rental. A business center provides faxing, copying, printing, scanning, and high-speed Internet access; fees apply. Complimentary wireless Internet access is available in the lobby. The hotel's 100,000 square feet of event space includes an exhibit hall, 24 function rooms, and nine ballrooms. Event catering and audiovisual equipment are available. Valet parking is offered (surcharge); self-parking is not available.

Roberts Restaurant - Large gilt mirrors hang on the walls and tall windows overlook the hotel's landscaped grounds; this restaurant serves American and Continental cuisine. Outdoor seating is available on the adjacent terrace in warm weather. Open for breakfast, lunch, and dinner. Morsels - Coffee, sandwiches, fruit, and snacks are available in this market off the lobby. Marquee Bar and Lounge - Unwind with a draught beer, homegrown cocktail, or light bite to eat. Open from late afternoon until late night. Nonsmoking. Poolside Bar - Drinks and light fare are served seasonally.

The Omni's freeform outdoor pool, children's pool, and spa tub are open from May until October. The fitness center provides saunas, spa-treatment rooms, and an assortment of equipment, including treadmills, stair machines, stationary bikes, free weights, exercise balls, and a rowing machine. The wooded hiking, biking, and riding trails of Rock Creek National Park are one block beyond the hotel grounds. Four miles away, the 18-hole golf course at Hains Point is perched on the banks of the Potomac River. There's a two-tier driving range and a miniature golf course that is listed on the National Register for Historic Places. The recreational activities listed below are available on site or nearby; fees may apply.

To make requests for specific accessibility needs, complete the “Special or Accessibility Requests” section of “Trip Preferences” when you book your hotel.

Extra-person charges may apply and vary depending on hotel policy.

Government-issued photo identification and a credit card or cash deposit are required at check-in for incidental charges.

Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.

The following fees and deposits are charged by the property at time of service, check-in, or check-out.

• Fee for in-room wireless Internet: USD 9.95 (rates may vary)
• Valet parking fee: USD 41.30 per day (in/out privileges)
• Pet fee: USD 50.00 per room, per stay
• Pet deposit: USD 50.00 per stay
• Rollaway bed fee: USD 25 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

Reservations are required for massage services and spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation. Children 18 years old and younger stay free when occupying the parent or guardian's room, using existing bedding. Connecting/adjoining rooms may be available, subject to availability. Guests can request connecting/adjoining rooms by contacting the property directly, using the contact information on the booking confirmation.