Winter Summerland Miniature Golf entrance signWinter Summerland Mini Golf ReopeningHerb Leibacher·July 1, 2021Other Disney Fun Winter Summerland Mini Golf at Walt Disney World is reopening! The Summer Course reopens on Thursday, July 1, 2021, and the Winter Course reopens on Saturday, July 3, 2021. Glad that Winter Summerland Mini Golf is back?