I own a place in the hotel next door "Kockiche". Like Caroline said it's about a 12 minute walk to the gondela but it's up hill which isn't good when you have to carry your skis/boots. When the snow is good you can ski to the door through the forest which we did at New Year.
I wont be skiing.. .mortal sin i Know. .. .but love Borovets. . . .going for the ski a thong .. and hoping to meet up with lots of forum folks ,have stayed at hotel Bor a couple of times. .. . .is it further out from there