Ben Manning, 17, was found on February 2 near to Thornes Lane Wharf after a 12 day search by police, friends and family.
He was last seen walking along Denby Dale Road in the early hours of Saturday, January 22.
The service will start at 11am at St Mary’s Church, on Church Lane in Ben’s home village of Swillington.
More than 22,000 people joined a Facebook group to help find Ben.
His family have said the service will be a celebration of his life.
Everyone is welcome.