1)Consider hunting somewhere else. Can any turkey be worth it?

2) Suck it up, grin and bear it. I have crawled through poison oak to access climbs. It isn't fun but it is doable. The rash is bothersome but it can be treated and it does go away, eventually.

I believe that poison oak is unknown in Minnesota, although they do have stands of poison ivy, which are far from ubiquitous.