Any course whose holes are mapped on OpenStreetMap, worldwide. Search a course, a park or a town and the builder looks there for holes. A park with several layouts (Red and Yellow tees, A and B pins, Pro and Am) lists each one; pick yours. Mapping varies: most courses are mapped tee to basket, some only by their tees and baskets (the builder pairs them by number), and some only by their baskets, which gives a board of numbered baskets. If your course is not mapped yet, anyone can add it on OpenStreetMap, and it shows up here once the tees and baskets are in.
Oct 23, 2026