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Introducing the National Capital Region’s premier wedding venue


Your Wedding Day at O’Brien

The first look. The first kiss. The time leading up to your wedding day will be filled with excitement and anticipation as you and your fiance select all the special details.

Your venue selection is one of the most important decisions that you will make for your wedding day, and we’re honored that you’ve considered the O’Brien.

With its natural beauty, timeless elegance and classic style, the O’Brien mansion offers the perfect backdrop for your rehearsal dinner, ceremony, and reception.