5701 Marinelli Road
Washington Marriott Wardman Park Hotel
2660 Woodley Road NW Washington, D.C.
Marriott Inn & Conference Center, University of Maryland University College
3501 University Blvd, East Hyattsville, MD
This hotel offers conference space and services for any event. It also offers a fitness center, heated indoor pool, restaurants, the largest ballroom in Maryland, and is close to the DC museums.