I'd guess it's about a mile and a half from PDC... because I ran to town and back and it took me about half an hour. So walking leisurely it's probably 20 to 30 minutes to get to town. We usually took a cab just so we wouldn't break too much of a sweat!
In other words, it's definitely close enough that you can go to town often, unlike some of the other resorts that are way far away...
We leave Saturday morning -- can't wait!!