Elegant French bistro dining awaits at the on-site restaurant with outdoor seating. Steps from Union Station, the spotless, modern rooms feature 11-foot ceilings and motion-sensitive bathroom lighting. The 24-hour fitness center offers premium equipment.
Located in Northwest, a neighborhood in Washington, The Royal Sonesta Washington DC Capitol Hill is near a metro station. White House and Washington Monument are notable landmarks, and travelers looking to shop may want to visit Union Station Shopping Center and Tysons Corner Center. Check out an event or a game at Capital One Arena, and consider making time for Smithsonian National Postal Museum, a top attraction not to be missed. Visit our Washington travel guide
20 Massachusetts Avenue, Washington, DC, 20001
What's nearby
Smithsonian National Postal Museum
2 min walk - 0.2 km
Union Station Shopping Center
3 min walk - 0.3 km
Capital One Arena
11 min walk - 1.0 km
United States Capitol
12 min walk - 1.1 km
Walter E. Washington Convention Center
16 min walk - 1.4 km
Getting around
Washington Union Station
5 min walk
Judiciary Square Station
9 min walk
Ronald Reagan Washington National Airport (DCA)
18 min drive
Restaurants
Tatte
6 min walk
Smoothie King
6 min walk
Article One - American Grill
4 min walk
Crepe Lena
6 min walk
Love, Makoto
6 min walk
About this property
The Royal Sonesta Washington DC Capitol Hill
Luxury hotel near Smithsonian National Postal Museum
Located close to Union Station Shopping Center and Capital One Arena, The Royal Sonesta Washington DC Capitol Hill provides dry cleaning/laundry services, a bar, and a 24-hour gym. Stay connected with free in-room WiFi, with speed of 250+ Mbps (good for 3–5 people or up to 10 devices), and guests can find other amenities such as a conference center and a restaurant.
Other perks at this hotel include:
Cooked-to-order breakfast (surcharge), valet parking (surcharge), and a 24-hour front desk
An elevator, meeting rooms, and a water dispenser
Bicycle parking, concierge services, and luggage storage
Guest reviews speak highly of the dining options, helpful staff, and location
Room features
All 274 rooms have comforts such as premium bedding and laptop-compatible safes, in addition to perks like laptop-friendly workspaces and air conditioning. Guest reviews highly rate the clean, spacious rooms at the property.
Other conveniences in all rooms include:
Highchairs, children's slippers, and art supplies
Hypo-allergenic bedding, Egyptian cotton sheets, and pillowtop mattresses
Bathrooms with designer toiletries and shower/tub combinations
65-inch Smart TVs with premium channels
Wardrobes/closets, LED light bulbs, and travel cribs
In-room WiFi speed: 250+ Mbps (good for 3–5 people or up to 10 devices)
Available in some public areas: Free WiFi
Parking and transportation
Valet parking on site (USD 65 per night; includes in/out privileges)
Food and drink
Daily cooked-to-order breakfast available 6:30 AM to 10:00 AM for a fee: USD 20 to 30 for adults and USD 15 to 25 for children
A bar/lounge
A restaurant
Things to do
24-hour gym
Family friendly
Art supplies
High chair
Travel crib
Conveniences
24-hour front desk
Luggage storage
Water dispenser
Guest services
Concierge services
Dry cleaning/laundry service
Housekeeping (daily)
Multilingual staff
Proposal/romance packages
Wedding services
Business services
10 meeting rooms
Conference center (11,000 square feet of space)
Accessibility
If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
Check-in start time: 4:00 PM; Check-in end time: 3:00 AM
Minimum check-in age: 21
Check-out
Check-out before 11:00 AM
Special check-in instructions
Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools
Access methods
Staffed front desk
Pets
Pets allowed for an extra charge of USD 75 per accommodation, per stay
Service animals are welcome, and are exempt from fees
Welcoming dogs only
Food and water bowls are available
Children and extra beds
Children are welcome
Rollaway/extra beds are available for USD 34.0 per night
Cribs (infant beds) are not available
Property payment types
Important information
Fees
You'll be asked to pay the following charges at the property. Fees may include applicable taxes:
Resort fee: USD 40.58 per accommodation, per night
The resort fee includes:
Additional inclusions
Fitness center access
In-room bottled water
In-room coffee
Phone calls
We have included all charges provided to us by the property.
Optional extras
Fee for cooked-to-order breakfast: approximately USD 20 to 30 for adults, and USD 15 to 25 for children
Valet parking fee: USD 65 per night (in/out privileges)
Pet fee: USD 75 per accommodation, per stay
Service animals are exempt from fees
Rollaway bed fee: USD 34.0 per night
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.
You need to know
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be 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
This property accepts credit cards and cash
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, and a first aid kit
We should mention
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)
Frequently asked questions
Is The Royal Sonesta Washington DC Capitol Hill pet-friendly?
Yes, dogs are allowed at this property. There's a fee of USD 75 per accommodation, per stay. Service animals are exempt from fees.
How much does it cost to stay at The Royal Sonesta Washington DC Capitol Hill?
As of Sep 16, 2026, prices found for a 1-night stay for 2 adults at The Royal Sonesta Washington DC Capitol Hill on Oct 16, 2026 start from P13,578, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
How much is parking?
Valet parking is available for USD 65 per night.
What time is check-in at The Royal Sonesta Washington DC Capitol Hill?
Check-in start time: 4:00 PM; Check-in end time: 3:00 AM.
What time is check-out at The Royal Sonesta Washington DC Capitol Hill?
Check-out is at 11:00 AM.
Where is The Royal Sonesta Washington DC Capitol Hill located?
Located in Northwest, this luxury hotel is within a 5-minute walk of Smithsonian National Postal Museum and Union Station Shopping Center. Capital One Arena and National Mall are also within 15 minutes. Judiciary Square Station is 9 minutes by foot and Dirksen Station is 11 minutes.
Can I cancel my reservation for free and receive a full refund?
Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.
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