Hilton Washington DC/Rockville Hotel & Executive Meeting Ctr features a 24-hour gym, free WiFi in public areas, and meeting rooms. If you drive, self parking is USD 25 per day, and there's also limo/town car service. The front desk has multilingual staff on hand 24/7 to help with concierge services, luggage storage, and dry cleaning/laundry. Other amenities at this family-friendly hotel include a conference center, a business center, and a computer station.