"Good Harbor Beach is a family-friendly spot on Massachusetts' quieter cape with sugar-soft sand and relatively calm water. At low tide, you can walk across a sand bar and explore rocky Salt Island, while little ones get to play in warm tidal pools. Tasty snacks and toy rentals are available at the concession stand. Note that parking is limited and fills up fast, so arriving early is suggested. Off-site parking and shuttles provide other options." - Travel + Leisure Editors