K.S.A. 58-3214

An adjacent property owner has no duty of care to: (a) Any person using a recreational trail, except that this subsection shall not relieve an adjacent property owner from liability for injury to another that is a direct result of such property owner's gross negligence or willful or wanton misconduct; or (b) any person entering such adjacent property owner's land by way of the recreational trail without implied or expressed permission or consent of the adjacent property owner, except that this subsection shall not relieve an adjacent property owner from liability for injury to another that is a direct result of an intentional or unlawful act of the adjacent property owner.