Now wait a second here-- what I just said is true, but I realized you weren't talking about the SW part of the park, you were talking about Rim Rd which is northeast of the park.
![Smack](https://pics3.city-data.com/forum/images/smilies/smack.gif)
I know the landscape of that area, there's another creek/canyon just east of Castlewood Canyon S.P. surrounded by pine trees there that feeds into the Cherry Creek, crossing over Parker Rd. I can't recall off the top of my head what those homes actually look like.
![Think](https://pics3.city-data.com/forum/images/smilies/think.gif)
I loaded up it up for myself on mapquest Aerial view, I see what you're talking about. I'm curious why you find this to be special; it looks like a typical semi-rural exurban pattern development in the Black Forest area, where you have one long dead end road with a bunch of other long cul-de-sacs leading off from that:
The Exurbs: Elbert & eastern Douglas counties photo tour