In estimating your travel time, please allow for these security measures, particularly if you are arriving in a group.
NIH Bethesda Campus
Additional administrative staff and most intramural scientific and clinical research staff are in Buildings 10, 31, and the John Edward Porter Neuroscience Research Center.
If you are planning a visit to the main NIH Bethesda campus, find maps and other helpful travel-related information on the NIH Visitor Information page. You can also take a virtual tour and explore the campus.