March 8–11, 2020


Travel and Accommodations

Each CROI registrant is required to book hotel accommodations via the CROI registration and housing system.

The few exceptions include:

  1. Registrant lives in the Boston area (ie, address within 50 miles of the Hynes Convention Center).
  2. Registrant is sharing a room with an approved CROI attendee with accommodations booked via the CROI housing system.
  3. Other exceptions as approved by the CROI Organizer.

Housing exemption requests are reviewed on a weekly basis. Those requesting an exemption will be put on a registration waitlist to allow priority to those attendees booking within the CROI hotel block. CROI has financial obligations to our contracted hotels, and failure to meet those obligations could result in substantial fines and penalties that could increase the CROI registration fee. Thank you for your understanding.

Registrants who book accommodations outside the CROI housing system may have their CROI registration cancelled, and that spot given to another qualified applicant.

Please note: Registration and housing will close on February 12, 2020, unless the registration limit of 4000 has been reached.

Policies (Please read carefully.)

  • Only approved CROI registrants may book CROI hotel rooms. Criteria for attendance can be found here.
  • Each approved registrant must book their hotel accommodations via the CROI housing system. Group bookings are not permitted.
  • Hotel reservations will be taken on a first-come, first-served basis. Please book your hotel room as soon as possible, as housing is expected to fill to capacity.
  • The Hynes Convention Center is the primary location for most conference events.

Group Reservations

Group reservations are not permitted. CROI is a unique meeting with limited attendance and preference is given to scientists with accepted abstracts, therefore, housing must be secured individually. For participants who wish to stay at the same hotel, each participant should register for housing at the earliest opportunity, while there is still ample availability in the same hotel.

Room Rates/Taxes

  • Quoted room rates do not include applicable taxes and fees.
  • Reservations may be changed (based on availability) or cancelled without penalty until January 10, 2020.
  • Special requests are not guaranteed. Hotels will assign specific room types upon check-in, based on availability.
  • Only 1 reservation is permitted per conference registrant.

A valid credit card is required to secure a hotel reservation (no charges will be applied at time of reservation). The following credit card types are generally accepted for reservations.

  • Visa
  • MasterCard
  • American Express
  • Discover


Boston Marriott Hotel Copley Plaza - $219

The hotel is connected to the Hynes Convention Center. The hotel services and amenities include complimentary Wi-Fi, 24-hour front desk service, currency exchange, gift shop, health club, business center, concierge service, pool, and multilingual staff. Each of the guestrooms is equipped with a coffeemaker, hairdryer, wake-up call service, clock radio, iron/ironing board, desk, voicemail, and safe.

Boston Park Plaza - $169

The hotel is east of the Back Bay area. The Hynes Convention Center is within four blocks, about a 5-10 minute walk, and the Arlington "T" stop is located less than two blocks away. On-site restaurants and lounges include Off the Common, STRIP by Strega, and M.J O'Connor’s Irish Pub. Additional guest services include complimentary Wi-Fi, 24 hour complimentary fitness center, and a business center. Rooms provide coffeemakers, refrigerators, microwaves (upon request), bathrooms with shower/tub combinations, Smart TVs with streaming capabilities, MP3 adaptors, in-room safes (accommodates a laptop), desks, and climate control.

The Colonnade - $199

This hotel is in the Back Bay area and is hip and fun.  It has a sleek, edgy design brimming with stylish attitude and modern character. Take a short stroll to Fenway Park, the Museum of Fine Arts, and Copley Square Mall. Have lunch on Newbury Street, eight blocks of historic 19th century brownstones and fabulous salons, boutiques, and dining spots or lounge by the sparkling roof-top pool.

Courtyard Boston Downtown - $199

This Courtyard Boston Downtown is a historic hotel that has been restored to its 1925 grandeur. It is centrally-located in Boston's Theater District. The European-style rooms offer complimentary high speed internet, oversize work spaces, and luxurious linens. This hotel is adjacent to the Wang Theater and New England Medical Center and is just blocks to Boston Common, Back Bay, historic South End, and many historic Boston sites. If you are a sports fan, this downtown Boston hotel is ideal for Fenway Park and TD Garden events. Enjoy world-class shopping at nearby Copley Place and Prudential Center malls.

Fairmont Copley Plaza - $255

The hotel is 2 blocks from the Hynes Convention Center, and offers services and amenities that include complimentary Wi-Fi, health club, business center, concierge service, and room service. Each of the guestrooms is equipped with a coffeemaker, hairdryer, wake-up call service, clock radio, iron/ironing board, desk, voicemail, and safe.

Hilton Boston Back Bay - $195

The hotel is 2 blocks from the Hynes Convention Center. Hotel services and amenities include complimentary Wi-Fi, a fitness center, heated indoor pool and whirlpool, a lobby cafe serving Starbucks beverages, 24-hour business center, room service, sundry shop, concierge, ticket agency, bell service, valet laundry service, and free weekday newspapers. The 40 Dalton restaurant is available for a casual dining atmosphere. All rooms feature on-demand movies, complimentary bathroom amenities, coffeemakers, and ergonomic work desks.

Mandarin Oriental - $399

The hotel is next door to the front entrance of the Hynes Convention Center. Guests can enjoy a full-service spa, health club, and business center along with dining options that include Bar Boulud and Lobby Lounge. Guestrooms include mini bars, safes, complimentary wireless high speed internet access, flat-screen televisions, and DVD players. All accommodations provide desks, complimentary newspapers, speakerphones, bathrooms with separate bathtubs and showers, bathrobes, makeup/shaving mirrors, and hair dryers.

Midtown Hotel - $139

This budget hotel is 4 blocks from the Hynes Convention Center. Guestrooms offer complimentary wireless internet access, phones, coffee and tea makers, 32-inch flat-panel televisions with cable and pay-per-view movies, bathrooms with shower and tub combinations, complimentary toiletries, and hair dryers. Some rooms are pet-friendly.

Revere Hotel - $169

Inspired by the city and encouraging the spontaneous, this hotel offers all the warmth of home in an eclectic setting. From high-octane to easy-going, the experiences at Revere Hotel are nothing less than intoxicating. Explore Boston at your own pace and discover something new on every street. Borrow a Kindle and kick back on the houndstooth chaise lounge in your room – feel free to admire the twinkling city below in between chapters. Find yourself surrounded by the fabric of the city with a carefully-curated collection of Boston-centric products. Indulge yourself with the thoughtful array of amenities at Revere Hotel, designed to stay one step ahead. 

The Revolution - $119

The Revolution Hotel is located in the heart of Boston’s South End, and is about a 7-minute walk to the Hynes Convention Center.  Wi-Fi is always free at The Revolution.  Other amenities include Steele Canvas Shower Tote, USB Bedside, Conspire Day Pass, 24 Hour Gym Access, Private Bathroom Down the Hall, Hallway Water Station, Tivoli Bluetooth Radio, Robe, Slippers and Pillow Menu.  Cosmica, a Mexican eatery and bar,  is available for a causal dining experience.  The Revolution Hotel embodies a breakthrough spirit and is compactly, creatively designed for a new era of traveler.

Sheraton Boston - $214

The hotel is adjacent to the Hynes Convention Center, and connected indoors to the Prudential Center and Copley Place. Sidebar & Grille serves lunch and dinner, and Café Apropos features a daily breakfast buffet. The hotel has a full service fitness center equipped with the latest technology and an 18 m indoor and outdoor pool with a retractable roof and sundeck. Guest services include complimentary Wi-Fi and a business center. Rooms provide coffeemakers, refrigerators, bathrooms with shower/tub combinations, Cable TV, in-room safes, and desks.

Westin Copley Place - $234

The hotel is connected to the Hynes Convention Center via a Skybridge. Hotel amenities include complimentary Wi-Fi, an on-site fitness center, a business center, a salon, a gift shop, spa services, 24-hour room service, and an on-site car rental service. On-site dining options include the Huntington, Fogo De Chao, and Shabumaru. There is an on-site Starbucks and Bar 10. All guest rooms include the Heavenly® Bed mattresses, a coffee maker, a hair dryer, cable television, and express video checkout.