If you want to venture further afield dirty dog up in the northeast is great and I'm sure loads of people here can recommend some great sites in their areas
I'm never one to shit on someone's fun especially if it's harmless but Jesus Christ I'd corkscrew into the ground like a fracking drill with second hand cringe.
You could also invest in making smaller ones that fit foam army trays. Someone would love rocking up to a 40k tournament with their army in one of these!