Jeff, my nearest shop built a tremendous indoor shooting facility. He and his wife built above the range part, its a really nice home. He used to have an indoor league for both spots and 3D shoots. He got lazy and does none of the above to my knowledge anymore. In fact a person never knows when he is going to be open, gotta make sure and call first. Besides being lazy I don't think he saw much $$$ in doing it.

The nearest(25 miles) Bowtech/Diamond/Martin dealer has winter leagues for both spots and 3D. Has a great business because he loves doing it, being around archers, and his wife supports him.