Originally Posted by divingbiker
Hmmm, I'll have to look into the Oxon Hill Bike Club. I did one ride with the Potomac Pedalers, supposedly a b/c ride, but they were flying and left me and my friend in the dust. Our average was what a b/c ride was supposed to be, so obviously they were going much faster. I was glad I did it, though, because we learned a nice route out River Road to Poolesville.
Usually we do loops from Greenbelt to the Patuxent Wildlife Refuge and Bowie. No traffic, and it's almost like being in the country with the crops and livestock at the USDA reseach center.
Both of those rides are much shorter than 70 miles, though--maybe 30-40.