I'm having an Indian wedding next year and unfortunately that means multiple events which means burning a hole in the wallet. Because we've spent so much money on the wedding day, we are trying to keep our pre-wedding event called a "Sangeet" to a minimal cost (under $700 for the space if possible). The problem is that we need space enough for 250 people (or at least 200 with room for some tables and chairs) in the chantilly area (within a 15 minute drive of Westfields Marriott where our wedding will be). We want to avoid food and beverage minimums as we just plan to have some finger foods and we're A-OK with having non-alcoholic beverage. Mostly the space is needed for some dancing and music. We've looked at some gyms but some of them had issues with privacy (there would be sports events going on next to us and in complete visibility) and others just charged a LOT. Does anyone have suggestions for places to check out near our Marriott in Chantilly?