OC Great Park Farmers Market in Irvine at the Great Park. Fun, Food and Great Vendors. Stop by our booth to check out some new earth friendly products. IPlay sprout ware. Hemp cargo pants and stainless steel water bottles from Klean Kanteen and recycled toys from Green Toys. We are there the 1st and 3rd sunday every month. April 20th is the next event and the OC Green market will also be there.