Not sure but the owners of Motorcycle Factory in Woodbridge, VA were talking about something like this a year or two ago, they sell a ton of motocross and dirt bikes so it could be them. To me it seems a little pricey when we have all the fire service roads 2 hours away. For you fellows in Richmond you would be looking at a minimum of 2 hours to get to Nokesville, easy.
For someone like Eddie that has a small one riding it would probably be good, if they have a safe area for the little ones to learn & ride.
I have 5 acres, when my grandson or grand daughter gets old enough to get the itch I will take the John Deere, bush hog, chain saw, etc. and blaze a trail for the little buggers.