This is a perfect opportunity to take a break from your routine and enjoy a fun-filled holiday. Newcastle in United States is an ideal destination for a vacation! After your splendid visit to Newcastle, you can proceed to an important near-by city of Seattle. Seattle, is a worth visiting city owing to its prime attractions like Sky View Observatory, Hiram M. Chittenden Locks, University Of Washington. Popular vacation packages of Newcastle are of 1-2 days.