YORKTOWN — Starting Saturday, April 10, Yorktown Market Days is reopening its weekly farmers markets at Riverwalk Landing. The themed market days will feature food trucks, artists and vendors with the view of the York River behind it. The season kicks off with the Go Green Market in recognition of Earth Day celebrations. In collaboration with York County’s Department of Public Works and the York County Beautification Committee, there will be fun activities and free information to promote environmental sustainability, as well as a free giveaway of reusable shopping bag for the first 400 customers, according to the Yorktown Market Day news release.