Blue Diamond Marina & Resort is Priest Lake's deepest water marina, located on the secluded west shore of Cavanaugh Bay just 5 miles north of Coolin, Idaho. We offer all-season deep-water moorage in covered and uncovered slips with access for the physically challenged, inside secured storage, a wide variety of modern boat rentals, lakeside lodging and The Waterfront Restaurant & Wine Bar specializing in family style Italian cuisine.
Recreational opportunities abound year-round at Blue Diamond and in the surrounding Priest Lake area.
Summer activities include water sports, fishing for trophy Mackinaw Trout, hiking, biking, photography, river running, golfing and huckleberry picking.
Fall and winter weather turns recreational pursuits to such activities as hunting, mushroom gathering, ice fishing, cross country skiing, snowshoeing and snowmobiling on 400 miles of groomed trails. Click here for groomed trails update.
Blue Diamond Marina & Resort is the trailhead for the Rocky Point Trail System, part of the North Idaho Park N' Ski program. The trail winds through 4.3 miles of forest and lake view terrain. If you are staying at Blue Diamond, use of the trail is free. For day-use visitors, Park N' Ski season passes and 3-day permits are available at our office.
Location: 4.4 miles north of Coolin, adjacent to Blue Diamond Marina and Resort
Distance: 4.3 miles/6.9 kilometers
Warming hut: Yes
Backcountry skiing potential: Yes
Dogs: Yes, allowed on leash only