On the 100th floor of 30 Hudson Yards is the highest outdoor observation deck in the Western Hemisphere and the fifth highest in the world. Walk onto the deck and you’re 65 feet from the building at the furthest point, and 1,000 feet from the ground below. Enjoy unobstructed views of the Manhattan skyline and Hudson River, including sunsets to the west. For the truly adventurous, step onto part of the deck made of glass to get a thrilling glimpse of the City below.