Hotel Accommodations

Bethesda Marriott Hotel 5151 Pooks Hill Road Bethesda, MD 20814 Phone: (888) 228-9290 or (301) 897-9400 Fax: (301) 897-0192


When making a reservation, please provide your room and bedding preferences. The hotel will assign specific room types at check-in, based on availability. Please be advised that requests are not guaranteed. Check-in time is 4:00 p.m., and checkout time is 12:00 p.m.

NIH Visitor Information

Information on visiting the NIH, campus maps, shuttle schedules, driving directions, security, and more can be found on the NIH Visitor Information page.