Well, if the feedback I get this time is just half as good as it was this time last year I'll be forever grateful. However, rather than a road trip it's more of a road hop - just 3 days ... and starting/finishing in the same place.
I've found myself in the fortunate and unexpected position of being paid to fly from the UK to Boise on business at the beginning of March. I aim to take advantage of this by tagging on 3 days at the end and would really value the input of anyone who can offer recommendations or advice on a possible route and any issues I should be aware of re. the weather/driving conditions/road closures.
The two destinations that have caught my eye are Hells Canyon and Craters of the Moon. Don't suppose it'd be possible to visit both would it? I'm really tied on time: all I have is from first thing Friday to last thing Sunday (and I've got to pick & and drop off the hire car on those days too!).