GrillMarx Olney Steakhouse & Raw Bar

Tickets: $150 + tax (seating is limited) Don’t miss this unforgettable evening of flavor and celebration. Reserve your spot today! GrillMarX Open Join us for the GrillMarx Open – Golf, Good Times, and Giving Back! Get ready for an unforgettable day on the greens at the Blue Mash Golf Course in Olney, MD on October 20, 2025. The GrillMarx Open brings together golf lovers for a full day of friendly competition, great company, and a chance to make a real difference. Event Highlights: Registration &