Newcastle is a city in and the county seat of Weston County, Wyoming, United States. The population was 3,374 at the 2020 census. Newcastle is situated at the southwest edge of the Black Hills, at the intersection of U.S. routes 16 and 85.
AdBook Vacation Houses in Newcastle, Wyoming. Filter by Amenities, Photos, Reviews and More. Find the Perfect Place for Your Family with Plenty of Space to Relax and Reconnect.
5 Star Reviews · Group Accommodations · Secure Payments Online · Over 2 Million Properties
Types: House, Condo, Cabin, Villa, Cottage, Bungalow, Studio