I recently rode my recumbent out to Calhan from the Stetson hills area Via Woodman to Falcon and then out on Highway 24, up the Calhan highway to Judge Orr Road back to Falcon then returned down Woodman to Stetson Hills. It was about 64 miles, nice wide sholders on most of Woodman and the 24, and very little traffic on Calhan Highway and Judge Orr (it was a friday however, I don't know what traffic might be like on a weekend). The only bad part is parts of Woodman near Powers, or the route up Markscheffel (sp?) I took from my house have little to no shoulder and LOTS of traffic. The route has some rolling hills, nothing to steep, one big steep drop on Judge Orr, followed by a LONG easy climb.
Cheers!
Shane