Hello! I'm looking to sneak in a TDR training ride on the Oregon 3 Rivers Route in early May. I recognize that it'll be a touch early but why would I worry about something as trivial as snow? There is bound to be lots on the Tour Divide anyway.
Route:
http://www.bikepacking.net/bikepacking-routes/oregon-three-rivers/Probably riding May 2 or 3 onwards but I am flexible by a few days.
Cheers!