March 2023 Update:
Eagle Island State Park in mid-2022 enacted a new policy regarding dogs off-leash and has designated an area and trails that are open to off-leash dogs that are under the demonstrated control of their owners. Click here for details.
About the Park
Eagle Island State Park is a 545-acre park west of Boise. Bordered on the north and south by the Boise River, Eagle Island features a swimming beach, grassy picnic area and more than five miles of trails for horseback riding, hiking or walking your dog. The waterslide opens Memorial Day weekend and is open generally until Labor Day.
A 19-hole disc golf course provides a challenge for players. Check out Eagle Island’s Disc Golf Club, click here!
The park is open to only non-motorized boats.
Address: 165 S Eagle Island Pkwy
Eagle, ID 83616
Phone: (208) 939-0696
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.