The Hagadone Marine Group, located on Blackwell Island on Lake Coeur D’Alene, has the finest new and used yachts, pontoon boats, sport boats and wakeboarding boats in the Inland Northwest. Hagadone Marine Group named No. 15 best boat dealer in N. America by Boating Industry Top 100. Hagadone Marine Group provides complete boating services on Lake Coeur D’Alene, with boat sales, boat maintenance, boat repair and warranty service, wood boat building and restoration, boat rentals, boating supplies and other marine support and services.