SINGING ALIVE ~~ with the tribes of creation

the late summer Singing Alive NW event has, after 5 years, outgrown its usual location, and we are looking for a new site for 2012.  Parameters are:   a relatively secluded place in W Washington, or NW Oregon, with meadows, trees, potable water, ideally a river or lake, minimal electricity and kitchen infrastructure, that could handle 250+ people.   If you know of possibilities, let us know . . .