Marina Inn At Grande Dunes is one of Guest House at Houndslake's top rivals. Marina Inn At Grande Dunes is a Private company that was founded in Myrtle Beach, South Carolina in 2006. Like Guest House at Houndslake, Marina Inn At Grande Dunes also works within the Travel, Recreation & Leisure industry. Marina Inn At Grande Dunes has 20 fewer employees vs. Guest House at Houndslake.