Where Are The Horseshoe Pitchers?

I'm terrible at pitching horseshoes, but I still love it. In Billings, we're blessed with some pretty good, tax-payer funded, horseshoe pits in many of our parks. I use them frequently, but I've never encountered anybody else playing a game. I know there are some great players in Montana, but where do they play?

I see that there is a league that pitches in these cities:
Avon
Belt
Big Timber
Billings
Costrip
Great Falls
Havre
Laurel
Missoula

I don't see a website for them though. If you play in a league, sanctioned or just for fun, let me know with a comment so we can spread the word. It's really a great, family sport, with plenty of friendly competition...if you can find them.