If you follow the southern Gold Coast shoreline, just before the area of interest called Varen’s Wall Gatehouse, you’ll spot a farm house. There are some agricultural fields, close to the house, edged with wooden fences. The one closest to the house has a field with many pumpkins. This is where you’ll find the last of outdoor skyshard. It has a rather unique name, and you’ll see why it named the way it is once you find its location.
Sand Kingdom Moons - Super Mario Odyssey Power Moons