Old Line Market is a vintage and artisan market held at the historic Aix La Chapelle Farm in Poolesville, Maryland. Enjoy your weekend shopping in a village-like setting. Our vendors will be set up in our historic barns, grounds, and buildings. Food trucks and our onsite brewery Landmade will be serving food and beverages. Plenty of free parking, and admission is $12 good for both days, those under 18 are free.