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Blue Diamond Marina Boat Ramp

Blue Diamond Marina Boat Ramp offers a paved single-lane launch (approximately 7% grade) with dock access and requires permission from the marina to use.

Located on Priest Lake's west shore in Cavanaugh Bay near Coolin, the facility features a small gravel parking lot, restrooms, drinking water, and a full-service marina with seasonal moorage, rentals, and on-site restaurant amenities.


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Find excellent fishing spots, easy access to boat ramps, and all the amenities you need for a memorable day. Your adventure starts here.

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