Recent samples taken by Nez Perce Tribe Water Resources Division in Winchester Lake show elevated levels of toxins, produced by cyanobacteria, which can be harmful to people, pets, and livestock. Visitors are urged to use caution when recreating near the water. For more information on HABs, visit http://www.gethealthy.dhw.idaho.gov/recreational-water or contact the park at 208-924-7563
Current Conditions
Address: 1786 Forest Rd
Winchester, ID 83555
Phone: (208) 924-7563
Hours of Operation: Day-use locations within state parks are open from 7 am to 10 pm, per Idaho state code 26.01.20 (5). Day-use hours may change based on park manager discretion.
