
Originally Posted by
Southwest Dave
If I am reading this correctly, you have 15 days after departing from Glacier NP ? If that is the case then you do give yourself a lot of options and Yellowstone could well be one of those as well as the Grand Tetons just to the south. You would really need at least 3 to 4 days to do them justice but what a wonderful experience ! If you broke your journey between Glacier and Yellowstone with an overnight stop (where would depend on from where you start out) you would have 10 days to return to Seattle. Twin Falls is a nice town to consider after Yellowstone/Tetons with the Snake river canyon and Shoshone Falls nearby plus Craters of the Moon NM a little further afield. You could then head towards Portland OR via Boise and The Dalles before travelling along the historic Columbia river gorge into Portland. Then north to Mt St Helens before returning to Seattle. There are lots of options open to you and these are just a couple of options so keep researching and as new questions crop up please just ask.