Seasonal and Flea Markets
Throughout the city one finds occasional markets that are well worth the visit when they are taking place and a Saturday-morning must when the sun is shining!. The flea markets in Munich can be exceptional in that they are generally genuine private citizens selling their unwanted belongings with a minimum of commercial interest. In addition to the weekly offerings, you'll find several neighborhood 'courtyard fleamarkets' events in the summer months.
Auer Dult are week-long market/fests that take place 3 times a year (Spring, Summer and Autumn) in Haidhausen primarily dealing in household goods and antiques but also offering beer and amusement rides. Definitely try to see this if you haven't seen Oktoberfest!
Theresienwiese This has to be the largest annual fleamarket in Europe, taking place on the first Saturday of the Frühlingsfest (Spring Festival - occurs in the middle of April) on the same site as the Oktoberfest, there are generally several thousand citizens offering up their second-hand goods while dealers of new wares are forbidden! A yearly highlight for fleamarket and antique lovers if the weather is reasonable.
Hofflohmärkte This is where particular Munich city quarters encourage their residents to open up their courtyards whereby entire sections of the city become a combination flea market and private courtyard siteseeing - very interesting for viewing corners of the city one usually would not see. Event dates are coordinated by the city; inquire at local information centers for dates.
Messegelände Riem At the site of the former airport, where in recent years the new convention grounds and residential neighborhood has bloomed, one also finds the current longest running weekly fleamarket. Although it's at the edge of town, the underground U2 will take you almost directly there. Saturdays 6AM-4PM (provided there is no convention fair taking place!)
Olympiapark Fine weekly flea market throughout the year, breaking only when there are Olympia Stadium events. Taking place in the nicely tree-shaded parking lot of the stadium on Fridays and Saturdays from 7AM to 4PM.
FLOHPALAST Daily fleamarket in a store. Open Monday to Saturday. Here you can rent a space for the fleamarket articles you would like to sell. Over 200 shelves which are full of different things. Two locations in Munich.