About Three Island State Park
Three Island State Park is a campground in Glenns Ferry, Idaho. It has 50 campsites. It is listed as open all year. A listing with more details is on camping-usa.com.
Nearby trails and campgrounds
We do not have map coordinates for this campground yet, so we cannot list nearby trails or campgrounds by distance.
Frequently asked questions
Where is Three Island State Park?
Three Island State Park is a campground in Glenns Ferry, Idaho.
How many campsites does Three Island State Park have?
Three Island State Park has 50 campsites in our listing.
Is Three Island State Park open all year?
Yes. Three Island State Park is listed as open all year.
Amenities & Features
Location
5-Day Forecast
Road & Access Conditions
Road condition data for Three Island State Park hasn't been reported yet.
Call the campground or check recent visitor reviews for the latest access info.
Nearby Activities & Services
Essential Services
Service location data unavailable. Check local maps for gas and groceries near Three Island State Park.
Things to Do
Packing Checklist
Custom list based on Three Island State Park's amenities
Essentials
Power & Water
Photos
Cell Signal Reports
User Reviews
Trails from This Camp
Magruder Corridor
Priest Lake Backcountry
Sawtooth Mountain Roads
Salmon River Backcountry
Owyhee Canyonlands
Straight-line distance. Check the map for drive time.
Nearby Campgrounds
Plan Your Visit
Quick Info
- Sites
- 50
- Season
- All Year
Reserve Your Spot
Booking Tips
- Open year-round, winter sites may have limited amenities
- Book early for weekend and holiday availability
- Confirm pet policies and vehicle length limits before arriving
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