Twin Lights of Navesink Lighthouse Historic Site 256 Highlands, NJ Lighthouses Sandy Hook Bird Observatory Great bird viewing, 300 Highlands, NJ Birdwatching Bahrs Landing Famous Seafood Restaurant and Marina Highlands, NJ Businesses Sport Fishing at Clam Hut Seafood Restaurant & Marina Highlands, NJ Businesses Sandy Hook Unit of Gateway National Recreation Area Highlands, NJ Other Attractions