17 Best All-Inclusive Family Resorts in the US for Summer 2026

10. Grand Hotel, Michigan - Victorian Elegance on Mackinac Island

The Grand Hotel on Mackinac Island, Michigan, offers families a unique all-inclusive experience that combines Victorian elegance with the charm of a car-free island environment, creating a nostalgic vacation atmosphere that transports guests back to a simpler time. This historic resort, famous for having the world's longest porch at 660 feet, provides comprehensive packages that include three daily meals featuring locally sourced ingredients, access to recreational facilities, and participation in family activities that celebrate the island's rich history and natural beauty. The resort's family programming takes advantage of the island's unique character, offering supervised children's activities that include nature exploration, historical tours, traditional games and crafts, and educational programs about Great Lakes ecology and Native American heritage. Families can enjoy horseback riding, bicycle tours around the island's scenic perimeter, swimming in the resort's pools, tennis, golf, and guided nature walks through the island's state park, which comprises 80% of Mackinac Island. The property's commitment to preserving history is evident in its educational programs, which include tours of historic Fort Mackinac, demonstrations of traditional crafts, and storytelling sessions about the island's role in the fur trade and its development as a Victorian resort destination. Evening entertainment includes live music performances, dancing in the resort's elegant ballrooms, and family-friendly activities such as outdoor games and cultural programs celebrating Michigan's heritage. The resort's spa offers treatments inspired by the island's natural environment, while the famous afternoon tea service provides a refined experience for families to enjoy together. Accommodations range from classic resort rooms to spacious family suites, all featuring Victorian-era décor with modern amenities and many offering stunning views of the Straits of Mackinac and the surrounding Great Lakes region.