The Jenny Creek Late-Successional Reserves (LSR) is comprised of 34,007 acres of public lands managed by the Medford Bureau of Land Management (BLM) in southeastern Jackson County, Oregon. This document serves as a guide for managers to prioritize and make decisions on management strategies and projects designed to further the LSR objectives. The Jenny Creek Late-Successional Reserve Assessment (LSRA) contains the following eight elements: 1) history and inventory of overall vegetative conditions within the reserve; 2) list of identified late-successional associated species known to exist within the LSR and information on their locations; 3) history and description of current land uses; 4) fire management plan; 5) criteria for developing appropriate treatments; 6) identification of specific areas that could be treated under those criteria; 7) proposed implementation schedule tiered to higher order plans; and, 8) proposed monitoring and evaluation components to help evaluate if future activities are carried out as intended to achieve desired results. The Jenny Creek LSRA may be amended to reflect monitoring results and new scientific information as they become available.