Free Oktoberfest day at Hopkins Farm Brewery—food trucks (Cowboy Eats, Old Line Grill, Das Bierhalle, Apple Flappens), contests, stein/merch releases, and live music (Sean B and DC 1–5 p.m.; Half Step Down 5–9 p.m.). Saturday Oct 3 noon–9:30 p.m.; carpool encouraged; cash handy for beer trailer.