Yes, through the Forest Service not the Bureau of Land Management, atleast on the the surface.
Answered - Water Rights Clerk GS-04 (Former Employee) - Boise, ID
Yes the Dept. of The Interior oversees the National Parks.
Answered - Librarian Technician (Former Employee) - Skagway, AK
Yes; the Department of the Interior is a federal agency that manages parks through out America along with the Bureau of Land Management.
Answered - Biology Technician; Fire Effect Monitor WS (Former Employee) - Bend, TX
Yes i believe so
Answered - Property Supply Tech (Former Employee) - Billings, MT
Yes, they do.
Answered - Park Guide (Current Employee) - Flagstaff, AZ