Oregon Revised Statutes Wildlife § 496.246

(1)(a) As used in this section, “public lands” means any land, or improvements thereon, owned by the State of Oregon.

(b) Public lands open to access and use for hunting shall remain open to access and use for hunting, except as limited by a state agency for reasons of public safety or wildlife management or for any other reason determined by a state agency to be in the public interest. However, a state agency is not required to give preference to hunting over other uses of public lands.

(3)(a) Before a state agency restricts or closes access to public lands open to access and use for hunting, the state agency shall notify the State Department of Fish and Wildlife in a sufficient amount of time of the plans to restrict or close access to the public lands in order to allow the department to post notice pursuant to paragraph (b) of this subsection.

(b) In order to give hunters notice that a state agency plans to restrict or close access to public lands open to access and use for hunting and before a state agency may restrict or close access to the public lands, the department shall post notice on the department's website for 30 days after it receives notification under paragraph (a) of this subsection.

(c) Paragraphs (a) and (b) of this subsection do not apply to restrictions or closures for:

(a) The amount, in acres, of public lands open to access and use for hunting that has been closed to hunting by state agencies in the previous calendar year and the reasons for each closure; and

(b) The amount, in acres, of public lands that has been opened to access and use for hunting by state agencies in the previous calendar year.