I am coming from the Springs, so Hall Valley would be quite a trip from where I am starting. Might be an overnighter with some camping thrown in sometime in the future for me. I also wonder if it may still have a lot of snow. Hackett and Longwater both look pretty fun and they are between the Denver and Springs area. I didnt send BldrRvr a PM. Maybe post on the Solihull forum and make it an unofficial run?