The Stags' marquee signing Jesse Ryder is still in England, while talented players George Worker and Ben Wheeler are currently away with the New Zealand A team.
The youth coaching starts at 10.30am on Thursday and runs until 12.30pm, with the fielding sessions at Victoria Park and the skills session at the Academy.
The Stags will spend their afternoon getting in a round of golf on the Castlecliff club course. They will depart Wanganui after their public Friday breakfast.
The initiative by Cricket Wanganui to start the season is supported by Anndion Lodge, McDonald's, Active Physio, David Jones Motors and Castlecliff Golf Club.