Quoted post said:Originally Posted by mark174ace
There is a 22 mile (one way) paved rail trail on Cape Cod that goes from South Dennis to Wellfleet. That would fit your criteria of 40 miles a day. Most of it is heavily tree lines and passes by lakes and cranberry bogs. It is pretty flat and probably a lot less crowded now that it is autumn. The Wellfleet end of the trail is just down the street from LeCount Hollow beach as well.
It's a very pretty ride. Also, being a rail trail, it's relatively flat. The only "hill", if you want to call it that, is a short overpass over the Cape's major highway. There are a lot of fairly busy cross streets, but the roads aren't as heavily traveled in autumn as they are during the summer tourist season. There's a Mexican restaurant at about the halfway point, and bike shops along the trail if you run into a mechanical problem. You can also detour from the trail into Nickerson State Park.
There are also several other old railbeds around Massachusetts that have been converted into bike trails, and many others in the other New England states. Because trains aren't known for their ability to climb hills, all of them will have, at worst, gentle upgrades. Many follow rivers. There's one in the western part of Massachusetts that runs from North Adams to Pittsfield, that I've ridden, and it's beautiful in autumn.