Frequently Asked Questions
Browse our directory of frequently asked questions (FAQs) for brief answers to many commonly asked questions about attending, exhibiting, registration and housing/travel.
Yes, special discounts on hotels are available through Greenbuild Housing, powered by Travel Planners. Visit our Hotels page on this website for more details and pricing.
Prefer to book by phone?
Just call 800-221-3531 or 212-532-1660 from 9:00am - 7:00pm ET, Monday-Friday.
All hotels within the official housing block have committed to a higher level of sustainability. By staying in one of the official hotels while you're in Washington, D.C. , you're also supporting sustainability!