| Facilities: Heyburn State Park provides developed campgrounds, a boat marina, volleyball areas, and cabins. Best Time To Visit: Check out is at 1:00 pm. Fees: A campground fee is charged. Accessibility: The park is handicap accessible. Rules: Reservations must be made for large groups. Directions: To reach Heyburn State Park from Coeur D'Alene start out going west on east Garden Avenue toward north 4th Street for 0.4 miles. Turn right onto Northwest Boulevard for 0.5 miles. Take the US-95 ramp toward Plummer for 0.1 miles. Turn left onto US-95 for 28.9 miles. Turn left onto west Conklin North Park Road for 5.2 miles. West Conklin Park Road becomes Heyburn Road for 2.0 miles to 1291 Chatcolet Road. Map: Click here for a map to Heyburn State Park Reservations: Heyburn State Park requires reservations for large groups. Reserve your campsite at Heyburn State Park | 
