Oregon Revised Statutes Wildlife § 496.270

(1) The Legislative Assembly declares that it is the policy of the State of Oregon to encourage operators, timber owners and landowners to voluntarily improve fish and wildlife habitat. In order to carry out this policy, the Legislative Assembly encourages cooperation among operators, timber owners and landowners and other volunteers.

(2) Consistent with the limitations of ORS 105.672 to 105.696, a landowner is not liable in contract or tort for any personal injury, death or property damage that arises out of the use of the land by:

(3) An operator, timber owner or landowner shall not be held liable for any damages resulting from:

(4) The limitations to liability provided by subsections (2) and (3) of this section do not apply if the damages, injury or death was caused by willful, wanton or intentional conduct on the part of the operator, timber owner or landowner or by the gross negligence of the operator, timber owner or landowner. As used in this subsection “gross negligence” means negligence which is materially greater than the mere absence of reasonable care under the circumstances, and which is characterized by indifference to or reckless disregard of the rights of others.

(5) The limitation on liability provided by subsection (3) of this section does not apply to claims for death or personal injuries.