Also check out Valley of the Moon Fiddle camp
it is Scottish, as is Alasdair Fraser,
but there is a variety of music there,
including Scandinavian and more.
End of August, Beginning of Sept.
and Lark in the Morning music camp
which is sponsorted by or associated wtih
www.larkinam.com/
http://www.larkcamp.com/ it is july 29 - aug 6
and around new years the san fran. folk club
hold camp harmony...
all of these gatherings will offer countless
opportunies to play, learn, jam, etc.
(everything but sleep, i imagine)