The week before would be better...30th/31st/1st. Several hashers from BH3 (and hopefully COH3 as well) will be hashing on the 7th for the "2nd" wedding.
But the Cascade Lakes Relay may be a problem but that's a race after all. Any hashers taking part in that don't deserve to be a part of the bend-er.
Cultus Lake would be a great place to take over.
"Long May You Run"- Neil Young