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Winchester Lake State Park

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PARK UPDATE

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.

Park Reservations

1-888-9-CAMPID or 1-888-922-6743
Park store and gift shop
Park store and gift shop
Fishing is popular at Winchester Lake
Fishing is popular at Winchester Lake
Camping at Winchester Lake
Camping at Winchester Lake
Visitor Center and Gift Shop at Winchester
Visitor Center and Gift Shop at Winchester
The bridge at Winchester is part of the hiking trail around the lake
The bridge at Winchester is part of the hiking trail around the lake

Additional Links

Winchester Lake State Park logo
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Current Conditions
10:37 pm, Jul 26, 2025
temperature icon 65°F
overcast clouds
41 %
1010 mb
4 mph
Wind Gust: 4 mph
Clouds: 85%
Visibility: 6 mi
Sunrise: 5:21 am
Sunset: 8:24 pm

Contact the Park

Address:

1786 Forest Rd
Winchester, ID 83555

Phone:

1-888-9-CAMPID or 1-888-922-6743

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.

Upcoming Events

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