Niles Antique Faire and Flea Market is a long-running outdoor antiques and collectibles market staged along Niles Boulevard in the historic Niles district of Fremont, California. For over 50 years it brings together around 200 vendors alongside neighborhood shops and eateries, offering antiques, vintage goods, collectibles, and curios. The event is notable for its street-market atmosphere in a preserved downtown setting and for drawing visitors from across the Bay Area.