I've used the Rally Calendar, but two that I just booked aren't listed on there. I found out about them via posts on this forum.
they're both in May: Maryhill State Park and Taidnapam Park - both in WA State.
I wasn't aware of the rally map on GoogleMaps, so will go check that out now. Okay, I lie, now that I look at it. I had seen it before, but forgot all about it.