Hi Erin,
I want to encourage you to play on your own till you find folks to play with. I am in Central MT and no one around has even heard of a mountain dulcimer. I am slowly introducing it. I am a beginner to music and to the dulcimer and have reached out to folks on this site who have very generously helped me learn everything I am ready for about the instrument, strumming, using a noter to basic music tabs, building and the history of our wonder "sweet strings".
There are many folks that offer skype lessons and instructional videos on this site and U-Tube.
I hope you enjoy your dulcimer journey and I hope you just play and have fun with it.
Lexie