February 22. 11am - 3pm. Stonewall Golf Club, Gainesville. This club offers a flagstone patio overlooking Lake Manassas - perfect for an outdoor ceremony or cocktail hour. Tour the club and meet local wedding vendors. Admission is complimentary and brunch is available in the Brass Cannon Grill Room. Stonewall Golf Club is located just off Route 29 at 15601 Turtle Point Drive. For more details, contact Jeanna Hilton at (703) 753-6156 or email her.