Hey all, weighing in on some of these posts. I’m hosting a couple Bob Openers in Missoula and am at full capacity both car-space and floor space otherwise I’d be offering up some seats/beds.
Re: packrafting: Adrian, Will: I’d definitely recommend scouring through old Bob open forums, specifically trip reports. I seem to remember Dave saying that floating the Middle Fork, at least below Schaefer, “is a good way to die.” Last year I was on the South Fork from White River to Salmon Forks at 10k and it was a highway of water, but cruise control the whole way. Will, I’d read up on Dave’s flow guide and I know Dan has some first hand experiencing swimming around in the water below Black Bear at 8-10k.
This time last year I’d visualized every step of the Bob and had my route memorized. With so many variables, I might just show up with a general sense and make up my mind at the trail junctions. I’m still undecided on packraft. Either way I’m excited to put some ink on some new parts of the Bob. That will likely be a big factor in my final route selection. Last year I had a long and scenic route and had a blowdown -err- blast.
Re: Scouting: Last weekend I did a solo out and back packrafting trip: Gibson –> Gates Park –> Gibson. The river was definitely moving. See the images below. No strainers but a couple tricky rock-drops that the river normally flows through … the river flows over.
My business partner put this together for visualizing river CFS: http://www.riverpik.com/. If you’re like me and visit those pages daily, you’ll appreciate it.
Below: Gates Park Pack Bridge Last Weekend.
Below: Bob Open Last Year, Memorial day 2017. Log just above Gates Park Packbridge that I tried to packraft under unsuccessfully.

Below: August 2017 same spot.

Same spot May 2018 (last weekend).

Between Moose Creek and Glen Creek

The mighty North Fork Valley

Below: Biggs Creek flowing into North Fork Sun.
