Never been to this cave. Talked to the Forest Service, no restrictions, just ask if you been in a cave outside of Oregon, don't wear some clothes or pack, because of the white nose syndrome.
Cave is located west of Sisters. Not a long cave, but some really cool features.
Image by Paul Tower
We'll meet at Cascade Village Mall Starbucks at Noon and carpool to cave. The way to cave is along forest roads that could be rough.
Sorry no guest or dogs.