Hi Greg,
I can't help you with the private layouts, but I want to let you know of a couple train events this year.
The Science Museum in Richmond IS having their annual Train event this November. Lots of operating layouts. I will be there with the River City 3 Railers.
https://www.smv.org/upcoming-e.../model-railroad-show
Also, our club will be set-up at the Great Big Green House in Richmond November 20 - December 31.