The Lost Abbey Brewing Company is a brewery in San Marcos, run by Director of Brewery Operations Tomme Arthur. The Lost Abbey specializes in producing Belgian-inspired beers, barrel-aged beers, and sours. The Lost Abbey is co-located with Port Brewing Company in a facility that previously housed Stone Brewing Co.AwardsThe Lost Abbey beers have won multiple awards at various festivals, including the annual Great American Beer Festival and World Beer Cup 2007: Small Brewery of the Year at The Great American Beer FestivalSpecialty Beer (gold), Wood and Barrel Aged Sour (gold) and Experimental Beer (silver) 2008: Champion Small Brewery and Brewer at The World Beer Cup 2009: Belgian and French Style Ale (gold) and Belgian-style Lambic or Sour Ale (gold) at The Great American Beer Festival 2010: American Style Sour Ale (bronze) at The Great American Beer Festival 2012: Belgian and French Style Ale (gold), American Style Stout (silver), Experimental Beer (bronze) at The Great American Beer Festival 2012: French and Belgian Saison category (gold) and French and Belgian Ale category (gold) at The World Beer Cup 2013: Champion Brewery at The San Diego International Beer Competition and Festival