Originally Posted by
Cougrrcj
I'm seeing ~750 miles (sorry, I'm a Luddite and can't find your exact route via RWGPS), so I used Google Maps and bicycle transportation... That AVERAGES 63 miles per day given the 12 riding days. Through hilly terrain for much of it. Probably NOT at all realistic!
13 days of riding with one rest day carrying full camping gear, a lot of cooking gear and cold weather clothing:
https://ridewithgps.com/routes/23235312
The OP is planning on going light, sleeping inside and thus (assumedly) not cooking, and his first 5 days are on trails. (The ruling grade on the GAP is only about 1.5%.) It's doable if he is in shape.