GDMBR?
I could see the Montana section as part of my route. But the Great Western trail
http://www.expeditionutah.com/featured-trails/great-western-trail/http://www.greatwesterntrail.org/forum/index.php?board=1.0sounds better to me.
Does it have to be a bike tour?
up in the air, don't know yet. 2 things to consider.
I will be on a v1 Fargo.
road tires are a headache to get on and off Flow rims. At least the tires I already have are.
Go for the PNT! - But know it can be brutal in MT/ID. Lots and lots of steep up and down. Lots of hike-a-bike.
There is so much potential in the Northern Rockies a lot of times you can just pick where you want to go, and find a number of options to get you there. I like to use these for 1st-stage/overview planning:
http://www.benchmarkmaps.com/products-page/atlasesDo you have to start in Seattle?
Hike a bike is one of the few techniques I have mastered.
Public transit goes from Seattle, as far as Concrete, WA. I could take the train some where. I don't have to start pedaling in Seattle. That is where I will be when it is time to head out. I will end up in San Diego. Train and bus can be used.
East of Ross lake there are plenty of gravel roads to get around the Pasayten Wilderness, and on to the trail. The guide book, and some of the maps I already have. The updated PNT guide book should be available in March.
http://pnta.proboards.com/thread/319/pacific-northwest-trail-digest-editionThere are a lot of road sections on the trail as well. PNT is a young trail, still being developed.
But know it can be brutal in MT/ID. Lots and lots of steep up and down.
There was mention of alternate routes around the PUD, pointless ups and downs