Contact Us Address Blue Diamond Marina 958 Blue Diamond Road PO Box 190 Coolin, ID 83821 Phone 208-443-2240 or 800-337-4537 Fax 208-443-7104 Email info@bluediamondmarina.com Website www.bluediamondmarina.com Reserve Online Click here Directions To get to Blue Diamond Marina and The Waterfront Restaurant take: Highway 2 to Priest River, Idaho Highway 57 North to mile marker 22 and the Coolin sign Right on the Dickensheet Highway, 5 miles to Coolin Right on Cavanaugh Bay Rd, 4 miles to the Blue Diamond sign Left on Cavanaugh Bay Rd, 300 yards to first dirt road Left on Tanglefoot Trail, go 1 mile Right on Blue Diamond Road, ¾ mile to Blue Diamond Marina