The Mattituck Chamber of Commerce and the residents of our town welcome you to their Old Fashioned Street Fair on Saturday, July 9 Rain or Shine! The Street Fair will maintain all the great traditions that Mattituck holds dear, including Great Food, Live Music, and many diverse & unique arts and crafts to be sold. They will also host another year of Little Miss Mattitucks & Little Mister Mattituck! Here's how to become a vendor.