HOTELS
The ISTH 2025 Congress will take place at the Walter E. Washington Convention Center in Washington D.C. See below for hotel options near the venue.
Visa Notice: Please check the U.S. Visa policies here. You will be able to request an invitation letter from the ISTH as you register. If you have any questions, please email registration@isth.org.
Book Your Hotel Today!
View the preferred hotel options for ISTH 2025 below and use the links to book your stay. Please note, all prices are in US dollars. Taxes and other hotel fees are not included in room rates. Some hotels do include breakfast, please see the description below each hotel for details.
For questions about group reservations or general housing inquiries please contact hotels@isth.org.
The ISTH has negotiated special group rates with these hotels:
Marriott Marquis Washington DC (ISTH HQ Hotel) | Westin Washington DC Downtown | Grand Hyatt Washington | Courtyard Washington Downtown | Embassy Suites Convention Center | Washington Marriott at Metro Center | Henley Park Hotel | The Morrison-Clark Historic Inn | Residence Inn Washington Downtown Convention Center | Homewood Suites Convention Center | Conrad Washington DC | Comfort Inn Downtown DC/Convention Center
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View the map below for locations and proximity to the Walter E. Washington Convention Center. Click here to view map in full screen. And read more about the selected hotels below:
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Marriott Marquis Washington DC (ISTH HQ Hotel)
Connected to the Convention Center
901 Massachusetts Ave NW, Washington DC 20001
Room rate: $329 USD (excluding taxes) Single/Double Occupancy
The reservation cut-off date shall be three weeks prior to the first Meeting Date, Wednesday, May 28th, 2025, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guests to guarantee a particular reservation in the amount of one (1) night's room charges. Guaranteed reservations are held until at least 6:00 a.m. in the Hotel's time zone the day after the anticipated day of arrival, at which time the reservation and deposit are forfeited. Should a guest cancel a reservation, the Hotel shall refund deposits if notice is received prior to 6:00 p.m. in the Hotel’s time zone on the arrival date. The Hotel shall allow attendees to substitute the name of another individual in his or her place at the same rate and the person that cancels their reservation but provides a substitute name concurrently will not be charged a cancellation fee or be required to forfeit their deposit.
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $20 per person.
Westin Washington DC Downtown
999 9th Street NW, Washington, DC 20001
Room rate: $329 USD (excluding taxes) Single/Double Occupancy
The reservation cut-off date shall be three weeks prior to the first Meeting Date, Wednesday, May 28th, 2025, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guests to guarantee a particular reservation in the amount of one (1) night's room charges. Guaranteed reservations are held until at least 6:00 a.m. in the Hotel's time zone the day after the anticipated day of arrival, at which time the reservation and deposit are forfeited. Should a guest cancel a reservation, the Hotel shall refund deposits if notice is received prior to 6:00 p.m. in the Hotel’s time zone on the arrival date. The Hotel shall allow attendees to substitute the name of another individual in his or her place at the same rate and the person that cancels their reservation but provides a substitute name concurrently will not be charged a cancellation fee or be required to forfeit their deposit.
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $20 per person.
Grand Hyatt Washington
1000 H Street NW, Washington, D.C. 20001 United States
Room rate: $ 319 USD (excluding taxes) Single/Double Occupancy
The reservation cut-off date shall be three weeks prior to the first Meeting Date, Thursday, May 29th, 2025, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guests to guarantee a particular reservation in the amount of one (1) night’s room charges. Guaranteed reservations are held until at least 2:00 a.m. in the Hotel’s time zone the day after the anticipated day of arrival, at which time the reservation and deposit are forfeited. Should a guest cancel a reservation, the Hotel shall refund deposits if notice is received 72 hours prior to the arrival date. For all reservation changes made up to 7 days prior to arrival date on the reservation, the Hotel shall allow attendees to substitute the name of another individual in his or her place, over the same dates, at the same rate as the person that cancels their reservation but provides a substitute name concurrently will not be charged a cancellation fee or be required to forfeit their deposit.
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $25 per person.
Courtyard Washington Downtown Convention Center
901 L St. NW Washington D.C, 20001
Room rate: $269 USD (excluding taxes) Single/Double Occupancy
Note: Once you complete your reservation, you will receive an acknowledgment number, which will serve as your confirmation. To review, modify, or cancel your reservation, simply click the booking link and select "Manage Existing Reservation."
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The reservation cut-off date shall be three weeks prior to the first Meeting Date, Wednesday, May 28th, 2025, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
All reservations must be accompanied by a first night room deposit plus then applicable state and local taxes or guaranteed with a major credit card. The hotel will not hold any reservation unless secured by one of the above methods. In the event a guest wishes to cancel a reservation, the deposit is refundable if notice is received 72 hours prior to the day of arrival and a cancellation number is obtained.
Guest room check-in time is 4:00pm and check-out time is 11:00am. There will be a late charge for departures after 11:00am
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $20 per person.
Embassy Suites Convention Center
775 12th Street NW, Washington DC 20005
Room rate: $329 USD (excluding taxes) Single/Double Occupancy
The reservation cut-off date shall be three weeks prior to the first Meeting Date, Tuesday, May 27th, 2025, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guest to guarantee a particular reservation in the amount of one (1) night’s room charges and tax. Guaranteed reservations are held until at least 6:00 a.m. in the Hotel’s time zone the day after the anticipated day of arrival, at which time the reservation and deposits are forfeited.
In the event a guest wishes to cancel a reservation, the hotel shall refund the deposit if notice is received 48 hours prior to arrival date. The Hotel shall allow attendees to substitute the name of another individual in his or her place at the same rate and the person that cancels their reservation but provides a substitute name concurrently will not be charged a cancellation fee or be required to forfeit their deposit.
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $20 per person.
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Breakfast and Evening Reception included
Washington Marriott at Metro Center
775 12th Street NW, Washington DC 20005
Room rate: $309 USD (excluding taxes) Single/Double Occupancy
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The reservation cut-off date shall be three weeks prior to the first Meeting Date, Wednesday, May 28th, 2025, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guests to guarantee a particular reservation in the amount of one (1) night's room charges. Guaranteed reservations are held until at least 6:00 a.m. in the Hotel's time zone the day after the anticipated day of arrival, at which time the reservation and deposit are forfeited. Should a guest cancel a reservation, the Hotel shall refund deposits if notice is received prior to 6:00 p.m. in the Hotel’s time zone on the arrival date. The Hotel shall allow attendees to substitute the name of another individual in his or her place at the same rate and the person that cancels their reservation but provides a substitute name concurrently will not be charged a cancellation fee or be required to forfeit their deposit.
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $20 per person.
Residence Inn Washington Downtown
901 L St. NW Washington D.C, 20001
Room rate: $289 USD (excluding taxes) Single/Double Occupancy
Book your room here
Note: Once you complete your reservation, you will receive an acknowledgment number, which will serve as your confirmation. To review, modify, or cancel your reservation, simply click the booking link and select "Manage Existing Reservation."
The reservation cut-off date shall be three weeks prior to the first Meeting Date, Wednesday, May 28th, 2025, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
All reservations must be accompanied by a first night room deposit plus then applicable state and local taxes or guaranteed with a major credit card. Hotel will not hold any reservation unless secured by one of the above methods. In the event a guest wishes to cancel a reservation, the deposit is refundable if notice is received 72 hours prior to the day of arrival and a cancellation number is obtained.
Guest room check-in time is 4:00pm and check-out time is 11:00am. There will be a late charge for departures after 11:00am
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $20 per person.
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Breakfast Included
Henley Park Hotel
926 Massachusetts Ave NW, Washington DC, United States, 20001
Room rate: $299 USD (excluding taxes) Single/Double Occupancy
The reservation cut-off date shall be three weeks prior to the first Meeting Date Wednesday, May 28, 2025, at 5:00 p.m. in the Hotel’s local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guests to guarantee a particular reservation in the amount of one (1) night's room charges. Guaranteed reservations are held until at least 6:00 a.m. in the Hotel’s time zone the day after the anticipated day of arrival, at which time the reservation and deposit are forfeited. In the event a guest wishes to cancel a reservation, the Hotel shall refund deposits if notice is received 72 hours prior to arrival. his or her place at the same rate and the person that cancels their reservation but provides a substitute name concurrently will not be charged a cancellation fee or be required to forfeit their deposit.
Homewood Suites Convention Center
465 New York Ave, NW, Washington DC
Room rate: $269 USD (excluding taxes) Single/Double Occupancy
The reservation cut-off date shall be three weeks prior to the first Meeting Date, Monday, June 2nd, at 5:00 p.m. in the Hotel's local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guests to guarantee a particular reservation in the amount of one (1) night’s room charges. Guaranteed reservations are held until at least 6:00 a.m. in the Hotel’s time zone the day after the anticipated day of arrival, at which time the reservation and deposit are forfeited.
In the event a guest wishes to cancel a reservation, the hotel shall refund deposits if notice is received prior to 6:00 p.m. in the Hotel’s time zone 48 hours prior to arrival. The Hotel shall allow attendees to substitute the name of another individual in his or her place at the same rate instead of cancelling the reservation and would not be charged.
Hotel rates confirmed above are for single or double occupancy. Additional occupants may be subject to an additional charge of $20 USD per person.
Valet Parking is available at $49 USD per night plus 18% sales tax.
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Hot Breakfast Included
The Morrison-Clark Historic Inn
1011 L Street, NW, Washington, DC 20001
Room rate: $299 USD (excluding taxes) Single/Double Occupancy
The reservation cut-off date shall be three weeks prior to the first Meeting Date Wednesday, May 28, 2025, at 5:00 p.m. in the Hotel’s local time zone (Eastern time zone).
The Hotel may require a deposit in advance from individual guests to guarantee a particular reservation in the amount of one (1) night's room charges. Guaranteed reservations are held until at least 6:00 a.m. in the Hotel’s time zone the day after the anticipated day of arrival, at which time the reservation and deposit are forfeited. In the event a guest wishes to cancel a reservation, the Hotel shall refund deposits if notice is received 72 hours prior to arrival. his or her place at the same rate and the person that cancels their reservation but provides a substitute name concurrently will not be charged a cancellation fee or be required to forfeit their deposit.
Conrad Washington DC
950 New York Avenue, NW Washington, DC 20001, US
Room rate: $479 USD (excluding taxes) Single/Double Occupancy
The Hotel will require a deposit equal to one (1) night’s stay to hold each individual reservation. Such deposit shall serve to confirm the reservation for the date(s) indicated and, upon check-in, shall be applied to the final night of the reserved stay. This deposit is refundable if notice of cancellation is received at least seventy-two (72) hours prior to arrival and a cancellation number is obtained. All deposits shall be charged at time of reservation.
Comfort Inn Downtown DC/Convention Center
1201 13th Street, NW Washington, DC 20005
Room rate: $229 USD (excluding taxes) Single/Double Occupancy
The Cut-off Date for accepting reservations is May 22, 2025.
Reservations must be guaranteed by a valid major credit card, which will be supplied at the time of reservation. Reservations must be cancelled by 6:00 PM EST two (2) day2 prior to arrival to avoid a penalty of one (1) night stay plus taxes. Breakfast Included
