Magnoliya Grand Manor Conference & Event Center

Manassas, VA — Events, Venues & Weddings. ﻿ Welcome to Magnoliya Grand Manor (MgM), where extraordinary events and unforgettable conferences find their home. Attached to the esteemed Hilton Garden Inn, we are proud to be your premier event destination conveniently nestled just 25 miles from the vibrant heart of Washington, D.C., and a mere 12 miles from Dulles International Airport (IAD), ensuring easy accessibility for all your guests.