Barnacle Arch is a large natural sea arch in the ocean near Wuhu Island. Barnacle Arch is an I Point in Wii Sports Resort's Island Flyover. There is a smaller sea arch look alike called Gateway to Wuhu as well. However, it is fairly easy to tell the difference, as Barnacle Arch has grass on top.
Island Flyover Information:
- Daytime: “This sea arch is just begging for someone to fly under it…”
- Evening: “There’s another arch like this one around Wuhu Island.”
- Night: “At night, this arch looks a little like a pair of rocky pants…”