Claytron from WV on 8/27/2015 6:28:53 PM:
I biked the Canal solo from DC to Cumberland last year around this time, and I didn't witness any crime whatsoever. I took my time, and only 1 out of 5 nights did I share my campsite with others. They were friendly and respected my privacy as it was a larger campsite.
When I had this very same question out of curiosity last year, I could only find a few sporadic reports of minor assaults occurring years past. However, these only occurred within the District proper and happened to joggers at weird hours - not bikers.
I didn't feel threatened from anyone I passed on the Canal during the entire trip, everyone is there to enjoy the national park. It's a shared experience. Everyone is in it together. Everyone was friendly and warm, except for two passive-aggressive joggers.
I grew up around the Hancock section of the trail so I know Paw Paw to Williamsport the best and I've never witnessed anything shady in this more rural section of the trail.
The only concern she'll probably have to worry about is hanging her food at night to keep little critters from getting into it.
The most dangerous things I encountered on the trail were: 1. A saddleback caterpillar, a copperhead that two US Forest Service members were in the process of killing, and a small black bear that was about 150m up the Towpath and who away faster than I could turn my camera on.
Biking the Canal solo was one of the most rewarding experiences I've had. Don't worry too much about your sister. I'm sure she'll be fine. You're close to civilization most of the time should something arise. Personally, I've always felt safest in the most rural section of the park (between Paw Paw and Orleans). I was 23 at the time, and while I'm a guy so that differently defines how I am treated in my travels, the only time you would be vulnerable is in your tent/hammock at night. The criminal wouldn't know who your gender. I didn't even worry about petty theft, but I went t