The Royal Sonesta Washington, DC Capitol Hill
20 Massachusetts Avenue NW, Washington, DC, USA, 20001
About us
Newly opened, be among the first to experience The Royal Sonesta Washington, DC Capitol Hill. The newest member of The Royal Sonesta portfolio, it features a sweeping glass façade, a 10-story atrium, and a curated selection of commissioned artworks. Stay steps away from DC’s most significant landmarks, including the White House, the DC Monuments, and the Smithsonian. Unwind in our plush rooms and suites designed in soothing hues and explore our plentiful amenities, including a state-of-the-art fitness center and a yoga studio, our stunning penthouse conference center, and more. Long Live the Guest at The Royal Sonesta.
Venue Details
ChainSonesta
BrandRoyal Sonesta
Built2023
Renovated2023
Total meeting space11,000 sq. ft.
Guest Rooms271
Venue typeHotel
Amenities
Room features and guest services
- Calls (local)
- Concierge services
- Internet access
- Luggage storage
- Room service
- View (urban)
- Voicemail box
Facilities
- Onsite catering
- Onsite restaurant
- Onsite security
- Pet friendly
- Space (outdoor)
- Space (private)
- Space (semi-private)
- Wheelchair accessible
Business services
- AV capabilities
- Business center
- Video conference
- VIP services
Recreational activities
- Health club
Transportation
- Bus
- Subway
- Taxi
- Train
Equipment
- Dance floor
- Loading dock
- Portable heaters
- Staging area
AV capabilities
- AV equipment
- High speed internet
- Onsite AV staff
Room features and guest services
- Calls (local)
- Concierge services
- Internet access
- Luggage storage
- Room service
- View (urban)
- Voicemail box
Facilities
- Onsite catering
- Onsite restaurant
- Onsite security
- Pet friendly
- Space (outdoor)
- Space (private)
- Space (semi-private)
- Wheelchair accessible
Need dates
Priority windows that venues prefer for hosting events
Dec 1, 2025 - Dec 31, 2025
Seasonal Availability
Do you want to know if your event is during the high or low season? Check the season availability for this hotel.Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
High season
Sep 08 - Nov 20Mar 16 - Jun 30
Shoulder season
Low season
Nov 21 - Dec 31Jan 01 - Mar 15Jul 01 - Sep 07
Meeting rooms
Total meeting space
11,000 sq. ft.
Largest room
3,100 sq. ft.
Space (private)
9,138 sq. ft.
Meeting rooms
10
Second largest room
2,680 sq. ft.
Exhibit space
2,411 sq. ft.
Space (semi-private)
2,411 sq. ft.
Space (outdoor)
1,509 sq. ft.
Standing capacity
311
Seating capacity
180
Meeting rooms
Total meeting space
11,000 sq. ft.
Largest room
3,100 sq. ft.
Space (private)
9,138 sq. ft.
Meeting rooms
10
Second largest room
2,680 sq. ft.
Exhibit space
2,411 sq. ft.
Space (semi-private)
2,411 sq. ft.
Space (outdoor)
1,509 sq. ft.
Standing capacity
311
Seating capacity
180
Explore Meeting Rooms
Find the perfect room with setup charts and interactive 3D floor plans.
Meeting space
Meeting room floor plans
Guest rooms
Total guest rooms
271
Single (1 bed)
168
Single (1 bed) rate
$229.00 - $459.00
Double (2 beds)
90
Double (2 beds) rate
$229.00 - $459.00
Suites
16
Tax rate
15.95%
Total guest rooms
271
Single (1 bed)
168
Single (1 bed) rate
$229.00 - $459.00
Double (2 beds)
90
Double (2 beds) rate
$229.00 - $459.00
Suites
16
Tax rate
15.95%
Location
Getting Here
Located in one of DC’s most walkable intersections, reach upscale dining, thriving business & political hubs, iconic national landmarks and inspiring cultural institutions from Massachusetts Avenue and North Capitol Street.
https://www.20mass.com/locale
Distance from airport
5 mi
Distance from airport 5 mi
Parking in the area
Parking in the area
Valet parking
( $65.00/day )
Street parking
Local Attractions
Artechouse
Museum
12 mins
ARTECHOUSE team has dedicated the last decade to support the creation of groundbreaking experiential art, pushing the innovation of storytelling through the most advanced exhibition platform. We’ve invested in resources such as state-of-the-art technology, advanced design tools, unique architectural spaces and a team of passionate experts to create a permanent home where pioneering, technology-driven artists and creatives could experiment, develop and show their work to new audiences.
1238 Maryland Ave SW
Washington, DC, US 20024
Visit website
Hirshhorn Museum & Sculpture Garden
Museum
8 mins
Now in our fifth decade, the Hirshhorn is a leading voice for contemporary art and culture and provides a national platform for the art and artists of our time. Located in the heart of Washington, DC, on the National Mall, we are free to all. As one of the most visited modern art museums in the US, we seek to share the transformative power of modern and contemporary art by creating meaningful, personal experiences in which art, artists, audiences, and ideas converge. Through groundbreaking exhibitions, events, research, and acquisitions, we create the space where people encounter the most important artists of the 21st century. The Hirshhorn’s holdings encompass one of the most important collections of postwar art in the world, and we are committed to providing the artists of today a global platform to explore new ways to create, with performance, digital media, video, and technology.
Independence Ave and 7th St
Washington, DC, US 20560
Visit website
Union Market
Shopping
7 mins
Pioneering vision is the driving force behind Union Market District, an historically relevant neighborhood of sights, sounds and tastes that continues to thrive today. Expanding beyond its origins as a food market to include shopping, dining, arts, entertainment and community events year-round, Union Market District is a discovery destination—a place for creative enterprise and authentic experiences.
1309 5th St NE
Washington, DC, US 20002
Visit website
Nationals Park
Recreation
3 mi
Nationals Park is located in Southeast Washington, south of the Capitol, along the fast-developing Capitol Riverfront adjacent to the Navy Yard. The new park not only redefines modern sports facility architecture but also serves as the catalyst and cornerstone of a new mixed-use Capitol Riverfront in our nation's capital.
1500 S Capitol St SE
Washington, DC, US 20003
Visit website
International Spy Museum
Museum
2 mi
The new International Spy Museum at L'Enfant Plaza is now open! With interactive exhibitions and installations, the foremost collection of spy artifacts in the world, and first-person accounts from top intelligence officers and experts, the reimagined Spy Museum offers interactive experiences for adults and children alike to step into the shoes of a spy and test their skills!
700 L'Enfant Plaza SW
Washington, DC, US 20024
Visit website
United States Botanic Garden
Park
5 mins
Steeped in history, rich with tradition, the United States Botanic Garden (USBG) is a living plant museum that informs visitors about the importance, and often irreplaceable value, of plants to the well-being of humans and to earth's fragile ecosystems.
More than 200 years ago, George Washington had a vision for the capital city of the United States that included a botanic garden that would demonstrate and promote the importance of plants to the young nation. Established by the U.S. Congress in 1820, the U.S. Botanic Garden is the oldest continuously operating botanic garden in the United States. Since 1934, it has been administered through the Architect of the Capitol.
The Garden has been recognized as a museum and is accredited by the American Alliance of Museums. This accreditation is a widely recognized seal of approval that recognizes a museum's commitment to excellence, accountability, high professional standards and continued institutional improvement.
100 Maryland Ave SW
Washington, DC, US 20001
Visit website
Walter E. Washington Convention Center
Convention center
1 mi
From international policy conferences and industry conventions to pop culture festivals, black-tie fundraisers, and even presidential inaugural balls, the Walter E. Washington Convention Center unites locals and visitors from around the world to experience the best of the nation’s capital. With a prime location in the heart of downtown’s convention and entertainment district, visitors will find plenty to do with access to the hottest restaurants & bars, shopping, hotels and live sports.
801 Mt. Vernon Pl NW
Washington, DC, US 20001
Visit website
National Gallery of Art
Museum
7 mins
The National Gallery of Art, founded as a gift to the nation, serves as a center of visual art, education, and culture. Our collection of more than 150,000 paintings, sculpture, decorative arts, photographs, prints, and drawings spans the history of Western art and showcases some of the triumphs of human creativity. Across 363 days a year, the National Gallery offers a full spectrum of special exhibitions and public programs free of charge.
6th Street NW and Constitution NW
Washington, DC
Visit website
Smithsonian National Museum of Natural History
Museum
8 mins
Established in 1910 and located on the National Mall, this prestigious museum, part of the Smithsonian Institution, holds the world's most extensive collection of natural history specimens and human artifacts including the remains of dinosaurs and tools used by early man.
1000 Madison Drive NW
Washington, DC, US 20560
Visit website
Ronald Reagan Washington National Airport (DCA)
Airport
5 mi
Ronald Reagan Washington National Airport, also known as National Airport, Washington National, Reagan National Airport, DCA, Reagan, or simply National, is a national airport in Arlington, Virginia, across the Potomac River from Washington, D.C.
2401 Ronald Reagan Washington National A
irport Access Rd
Arlington, VA, US 22202
Visit website
Union Station
Historical landmark
8 mins
Washington Union Station is a major train station, transportation hub, and leisure destination in Washington, D.C. Opened in 1907, it is Amtrak's headquarters and the railroad's second-busiest station with annual ridership of just under 5 million and the ninth-busiest in overall passengers served in the United States.
50 Massachusetts Ave NE
Washington, DC, US 20002
Visit website
United States Capitol
Historical landmark
1 mi
The United States Capitol, often called The Capitol or the Capitol Building, is the meeting place of the United States Congress and the seat of the legislative branch of the U.S. federal government. It is located on Capitol Hill at the eastern end of the National Mall in Washington, D.C.
First St SE
Washington, DC, US 20004
Visit website
Preferred vendors
City Fit Tours NYC
Boston, multi-city
We are a specialized tour company that combines sightseeing with exercise to deliver the ultimate, New York (and Chicago!) fitness experiences!
Perfect as an FIT or Group activity, we offer the best way to incorporate health & wellness into trip itineraries or events and deliver authentic, local experiences at the same time!
Activity
Visit Profile
Bloomingdale's
Atlanta, multi-city
Bloomingdale's is America's only nationwide, full-line, upscale department store and a division of Macy's, Inc. It was founded in 1872 and currently operates 35 Bloomingdale's stores in California, Connecticut, Florida, Georgia, Hawaii, Illinois, Maryland, Massachusetts, New Jersey, New York, Pennsylvania, and Virginia.
Our tourism program is available for individual visitors/groups at our stores in New York, San Francisco, Chicago, Aventura, and Honolulu. All day savings certificate includes 10% off best fashion and home brands or all day cosmetics saving certificate with 10% off after $200 spend (includes fashion and home).
Additionally, customers can participate in gift with purchase events, appointments with stylists, private events, and beauty masterclasses.
Activity
Amenities/Gifting
Visit Profile
Carmine's Washington, DC & Atlantic City
Atlantic City, multi-city
Carmine's is a family style restaurant offering exceptional value to its guests through the many dishes of Southern Italian cuisine. Restaurateur Artie Cutler crafted Carmine's with a singular vision; bringing his guests “wow-factor” sized portions and making any meal feel like an Italian American wedding feast.
Platters of homestyle antipasto, pasta, decadent seafood or meat entrees, and of course homemade desserts are all staples at Carmine's, meant for sharing amongst friends and family. When great food and wine are supported by friendly and knowledgeable service, the results are magic - we want every day to feel like a Sunday afternoon at Grandma's!
Catering
Restaurant/Bar
Visit Profile
Avital Food & Drink Experiences
Boston, multi-city
You need a more interesting and memorable experience for your clients, coworkers, family, or friends - we design interactive food & drink experiences to wow your guests!
Avital Food & Drink Experiences has been designing and producing cutting edge dining experiences and foodie activations for 12 years and counting, with over 100,000 happy guests.
From food tours, to interactive meals, to conference activations and even virtual events, we've got you covered. If it needs food or drink, and it needs to be memorable and unique, come to Avital Experiences.
Choose from our library of options, or ask us about custom built experiences to suit your event.
Food & Drink is the Ultimate Connector. We can't wait to strengthen your human connections via our interactive food & drink experiences.
Activity
Restaurant/Bar
Visit Profile
Hard Rock Cafe Washington DC
Washington
AMERICAN CUISINE IN WASHINGTON DC
HARD ROCK CAFE WASHINGTON DC
EST. JANUARY 1, 1990
From the heart of our nation’s capital, Hard Rock Cafe is doing our patriotic duty by offering fresh, delicious American cuisine against a backdrop of one of our country’s greatest collections of music memorabilia. For more than two decades, guests of Hard Rock Cafe Washington DC have savored world-class flavors and experienced impeccable service in a laid-back, music-infused atmosphere.
Restaurant/Bar
Visit Profile
Cirque Du Soleil
Atlanta, multi-city
Las Vegas’ Best Performers Star in 5 Unique Amazing Shows
Enjoy non-stop entertainment. Book your Las Vegas show tickets.
Activity
Hired Entertainment
Visit Profile
PullSpark
Atlanta, multi-city
YOUR MESSAGE, MADE MEMORABLE. ON SCREEN, ON STAGE.
We're the creatives you hire, when you want dreamers and doers. From concept to execution, to lights, ready, action. We take care of everything.
Hired Entertainment
Logistics/Decor
Preferred staff
Visit Profile
Dav El | BostonCoach
Boston, multi-city
Dav El merged with BostonCoach in 2013 to create the largest company in the high-end chauffeured car industry. BostonCoach was founded in 1985 when Ned Johnson from Fidelity Investments wanted to create an improved transportation service for his executives. Today, Dav El | BostonCoach is the largest privately owned chauffeured transportation company in the world and maintains its highest quality and safety standards through innovation, dedication to the customer, and personal, professional service. Dav El | BostonCoach offers the most comprehensive executive ground transportation services available, including deluxe limousines, luxury sedans, executive vans and buses, and a professional and knowledgeable staff of trained chauffeurs, reservations agents, and travel managers to meet every request and exceed every expectation. Serving business travelers for over three decades, Dav El | BostonCoach currently operates in over 550 metropolitan markets, across 6 continents, with a fleet of more than 25,000 vehicles.
Transportation
Visit Profile
Invited Clubs
Atlanta, multi-city
We are Invited.
Invited reflects our proud history of inclusiveness and captures our welcoming spirit. Our unprecedented collection of 158 golf and country clubs and city clubs share a common goal- building relationships and enriching lives. The time has come to build on our traditions and write new chapters. We welcome you to join us.
Invited. Where You Belong.
Restaurant/Bar
Visit Profile
Artistry Catering
Alexandria, multi-city
Full Service Catering Company ideal for events between 10-700
From multi day onsite catering to box lunches for tour groups and so much more.
Elegant full service gala dinners or casual crab feast for your employees, Artistry Catering will make your next event a Masterpiece
Catering
Preferred staff
Visit Profile
Looking for more vendor options?
Browse additional vendors for AV, entertainment, transportation, and other event needs.
Learn more
Powered by
Additional Information
Cancellation Policy
Individual Reservations have a 72 Hour Cancellation Policy Group Reservations Vary
Additional details
- 274 Artfully inspired hotel rooms featuring 16 suites across five floors - French Bistro concept restaurant by local affiliated restaurateur, Knead Hospitality + Design. - 12,000 SF of stylish function rooms & event spaces ready to be transformed for your gathering - Crowning the building, the multi-function conference center and ballroom span the Penthouse Level (11th floor) with private terraces, stunning views, elevated design and sophisticated technical amenities - Fitness Center and Yoga Studio - Ample lobby networking & collaboration spaces - Valet Parking Service - LEED Gold Certified & WELL Certified Core/Shell - Destination fee waived for Group guests (Wi-Fi, complimentary refillable water bottle & filtration systems throughout the hotel)
Weblinks
Venue resources
The Royal Sonesta Washington, DC Capitol Hill Frequently Asked Questions
Explore frequently asked questions from the The Royal Sonesta Washington, DC Capitol Hill regarding Health and Safety, Sustainability, and Diversity and Inclusion
Sustainable Practices
Please provide comments or a link to any publicly communicated The Royal Sonesta Washington, DC Capitol Hill's sustainability or social impact goals/strategy.
No response.
Does The Royal Sonesta Washington, DC Capitol Hill have a strategy that focuses on the elimination and diversion of waste (i.e. plastics, papers, cardboard, etc.)? If yes, please elaborate on your strategy of elimination and diversion of waste.
No response.
Diversity and Inclusion
For US hotels only, is The Royal Sonesta Washington, DC Capitol Hill and/or parent company certified as a 51% diverse owned business enterprise (BE)? If yes, please indicate which one of the following you are certified as:
No response.
If applicable, could you please provide a link to The Royal Sonesta Washington, DC Capitol Hill's public report on their commitments and initiatives related to diversity, equity, and inclusion?
No response.
Health and Safety
Were practices at The Royal Sonesta Washington, DC Capitol Hill developed based on health service recommendations from public governmental entities or private organizations? If Yes, please list which organizations were used to develop these practices.
No response.
Does The Royal Sonesta Washington, DC Capitol Hill clean and sanitize public areas and publicly accessible facilities (i.e. meeting rooms, restaurants, elevator banks, etc.)? If yes, describe any new measures that are taken.
No response.
Please explain, if applicable, the carbon offsetting options you offer to corporations.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
Corporate Responsibility team at corporate.responsibility@sonesta.com
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Please include a link to your public report on community impact if applicable.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
Ready to send your inquiry?
Ready to send your inquiry?Report an issue with this venue profile to the Cvent Supplier Network.
