My wife and I are planning our first road trip. We would like to explore some of the West. We would like to end up in Seattle and have at least 3 days to spend in the Seattle area. We were also hoping to see some other areas. We are thinking of starting in Jackson Hole going to the Grand Tetons and then northwest to Seattle. The tentative route (link) follows Rt. 84, but we aren't sure what there is to see/experience off of Rt. 84, if anything. An alternative route that goes through Montana/Wyoming/Idaho, that is slightly longer.
Does anyone have any experience or input?