Shop the SaltAir Farmers Market this weekend. The Port St. Joe SaltAir Farmers Market has kicked off its 12th year and returns Saturday to City Commons adjacent to Port St. Joe City Hall, at the intersection of Reid Ave. and Cecil G. Costin, Sr. Blvd.. The market is held 9 a.m. until 1 p.m. ET the first and third Saturdays of every month in the park. At the market you may find fresh seasonal produce, jewelry, tie dye, carved woodwork and much more.