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I think about this as well, but not because I can't play in a blizzard. What I imagine is more of like a disc golf center, furnished with a novelty obstacle course, a distance field/measuring utilities, accuracy challenges, and most importantly, a diverse pro-shop. I like to imagine a place that caters to practice, while perhaps offering some artificial fun.
This indoor facility could be very gimmicky, so next Christmas snow (or maybe late April), enjoy the layers and tape some ribbon under that plastic.