Registration for Jersey City’s youth summer day camps will open March 20, city officials announced. The city will host two camp sites for 7- to 14-year-olds, Caven Point in Ward A and Pershing Field in Ward C, Mayor Steve Fulop said. Registration will be conducted online through Rec Desk until all available spots are filled. To register in person or for any registration assistance, please call the Recreation Division at (201) 547-5003.