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As of Friday, 08/13/21, there is a health advisory in effect for Lake Cascade

Central District Health (CDH), in conjunction with the Idaho Department of Environmental Quality (DEQ), has issued a public health advisory, effective immediately, for Cascade Reservoir due to the presence of cyanobacteria, also known as a Harmful Algal Bloom (HAB).


June-September 2021: 

Highway 55 Construction Update

Staring Wed. Sept 8:

• Full road closures Monday-Thursday from 10 am to 2 pm
• One-way alternating traffic outside those hours.

For additional information, visit the project web page or call the project hotline (833) 913-ID55, or for area-wide travel advisories, visit ITD’s Smiths Ferry Project Page.

The link below provides more information about registration for boats, snowmobiles, OHV’s, and motorbikes, and invasive species stickers. You can also find a full list of registration vendors, including those in Valley County. Or you may call the IDPR Registration Department: 1-800-247-6332, (M-F 8:30 am – 4:30 pm)

Click here for more information for those traveling from north Idaho to the park. 

Current Conditions

Contact the Park

Address: 100 Kelly's Parkway (P.O. BOX 709)
Cascade, ID 83611
Phone: (208) 382-6544
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.

Email the Park

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