Highlands, United States offers 13 beaches perfect for sunbathing, surfing, swimming, and more. Highlands, New Jersey, United States, is known for the historic Twin Lights lighthouse and its proximity to Sandy Hook Gateway National Recreation Area. The best time to travel to Highlands, United States, is during the fall (September to November) when the average air temperature is around 50-70°F, and water temperatures in nearby lakes are typically cooler, around 50-60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!