Five miles west of Powder River Wyoming on highway 20/26. The parking lot is well marked.
Photographic opportunities are only available from the overlook and parking area. The site is owned by Natrona County and there is no public access to the basin.
Hell's Half Acre is an erosional basin in the middle of the endless sagebrush steppe between Powder River and Waltman Wyoming. The 320 acres of brightly colored sandstones hoodoos, spires and ridges can be viewed from the roadside overlook.