Eagle Island State Park
Eagle Island State Park is Boise’s ultimate summer destination—a man-made lake with sandy beach, water slide, and paddleboard rentals surrounded by the Boise River! Perfect for families seeking water fun.
Water Activities
| Activity | Details |
|---|---|
| 🏖️ Beach Swimming | Sandy beach, man-made lake |
| 🎢 Water Slide | Memorial Day – Labor Day |
| 🛶 Paddleboard Rentals | On-site concessionaire |
| 🎣 Fishing | Main pond + Boise River |
Camping (Limited)
| Info | Details |
|---|---|
| 🚐 RV Sites | Limited availability |
| 💧 Winter Water | Shut off Oct 28 – Apr 1 |
| 🚤 Boats | Non-motorized only |
FAQ
Can I float the Boise River from here?
The park borders the Boise River on both sides, but the main float goes Barber Park to Ann Morrison Park—not from Eagle Island directly.
🎢 Boise’s Water Playground
Visit ID State Parks.
Location & Getting There
Eagle Island State Park is located in Idaho. The park’s coordinates are 43.6872, -116.3556. Check the park’s official website or your state parks app for detailed driving directions and GPS navigation tips.
Quick Facts
- Location: Idaho
- Coordinates: 43.6872, -116.3556
- Activities: Hiking, Camping, Fishing, Wildlife Viewing
- Pets: Allowed on leash in most areas (check local rules)
Things to Do
Idaho parks showcase Northern Rockies and high desert beauty — alpine lakes, dramatic canyons, volcanic landscapes, and whitewater rivers. Activities include hiking, fishing rainbow and cutthroat trout, camping in remote settings, mountain biking, cross-country skiing, and whitewater rafting.
Best Time to Visit
Summer is peak with warm days and open trails. Fall brings golden aspens and uncrowded fishing. Winter is great for snow sports. Spring can be muddy at higher elevations.
Visitor Tips
Entry fee $7/day or $40/annual. Reservations up to 9 months in advance. Many parks are remote with limited cell service. Bear country protocols apply in northern Idaho.
Explore More Idaho State Parks
Eagle Island State Park is one of many outstanding state parks in Idaho. Discover more parks in our Best State Parks in Idaho guide, or use our Park Finder to search by activity, location, or features.
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