The Brief Starting Thursday, 41 entry points across the central and eastern portions of the BWCA will reopen for day and overnight use. Overnight access in BWCAWhat we know:On Monday, Superior National Forest officials announced they would reopen some access points in the Boundary Waters for day use, mostly in Cook County – eastern portions of the wilderness. That same day, officials announced, starting Thursday, they would begin reopening 41 access points for day and overnight use. Those entry points will span the central and eastern portions of the wilderness. What's next:The Superior National Forest announced on Thursday an additional set of entry points would open on Friday in the central Boundary Waters wilderness.