CLAY COUNTY, Fla. — UPDATE: The Clay County Sheriff's Office said both Calvin and Payton were found safe.
Deputies said 12-year-old Calvin and 13-year-old Payton were last seen around Knights Landing Road in Middleburg around 12:30 p.m. and 1 p.m.
The pair were last seen "going toward the water hole," near Knights Landing Road, according to a CCSO Facebook post.
Calvin was last seen wearing a black shirt and pink swim trunks. He is 5 feet 5 inches tall and weighs around 150 pounds.
Payton was last seen wearing a pink shirt with gray trunks. He is 5 feet 4 inches and weighs around 190 pounds.
A CCSO spokesperson told First Coast News the boys are cousins.