Holiday Inn 7200 Hanover Dr. GREENBELT, MD 20770 UNITED STATES Local Phone: 1-301-982-7000 Reservations: 800-280-4188 * I have blocked off 15 rooms at the Holiday Inn for out of town guests. They will be listed under "Montfort-Shanmugavel Wedding". The rate is $79/night. This rate will only be valid until the beginning of February so book your rooms as soon as possible.