Hmm .. there's also the Crestone Music Fest .. Aug 3-5 .. its a bit closer to the west slopes.. not much, tho .. sill on this side of monarch pass .. and due south from Poncha Springs.
I'll be sure to post other fests as I come across them. If nothing else .. there's the Utah Arts Fest next summer
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.. on the non-bluegrass front .. Rock Jam is 7-8 September in Grand Junction ... some folks at work are heading out for that.
/r
Kevin
Listening to:
Sam Bush -- Where there's a road (originally by Robbie Fulks ;) )