I haven't had the opportunity yet but in 17 days, Ashland, OR.
I scalped myself at an Indian Reservation in CT. It's true.
....the Mohegan Sun. It's actually a Native American Casino.
The largest one near Boston.

Just had mine in D.C. Went pretty well actually.
Its been so long ago but I suspect that my first "out of town" headshave was probably on a field deployment either at Fort Lewis, WA or over the Cascade Mountains at Yakima Firing Center, WA for training. I use to shave everyday either out of(back then) steel pot or mt favorite, one of the HUGE institutional sized fruit cans from the mess tent filled with water and heated on a white gas stove. Had some great shaves on hot summer days under my camo net.