It's always a bit of a crap shoot. You want to be there when there's a lot of bird activity coupled with light foliage growth, dry weather and, finally, not too many birders. So, when is that? I've been going annually for over 20 years and I've been choosing Mother's Day weekend as my time to visit although I've been down there on Victoria Day weekend many times. I usually take the Friday before as well, so this year it's May 6, 7, 8 for my wife and I. I'll admit, however, that the birding on that weekend over the last three years has been lean to say the least, but we've had great successes, too, on those dates. So, once again, I'll roll the dice.... P.S.---Get your accommodations in order.