As much as it looks like another one filmed in Bulgaria or similiar non-US locations for B movies, it was filmed on location in the Catskills of New York...according to the end credits.
Produced by Perri Nemiroff co-Host of Collider Nightmares on the Collider Video YouTube channel and regular panellist on Collider Movie Talk. AMC Jedi Council (2015) and Collider Mail Bag and After Ash the official Ash VS Evil Dead After Show (2015). And the host of Collider Behind The Scenes.
Show's an exceedingly short after-credit clip.