On a recent trip to LAS we escaped the modern man-made marvels of the strip to go to Red Rock Canyon. It has a fairly long scenic drive. There is an interpretive center with information about several hikes. Wild burrows and big horn sheep are among the wild life that you might see. We took a short hike and I concluded that there's not a thing on the strip that can compare with this place! Awesome!

For more info:

<a href="http://www.redrockcanyon.blm.gov/" target="_blank">http://www.redrockcanyon.blm.gov/</A>