A.J.
I was going to recommend a place in charming Manitou Springs...but it's in the mountains right outside of Colorado Springs :) Last time I checked there were no beaches in Colorado! Unless they're around mountain lakes...just look for motels in Colorado Springs. It's flat. It's like any other American town. Lots of motels. It has very few clouds too. So it's not tropical, but not mountainy either. You could look up charming bed and breakfasts and stuff, but then you're talking $$. Just do a Hampton Inn or something. All summer? Look on craigslist for sublets. Also, AAA is great at suggesting things like this.