Mount Roberts' peak in located within a property that encompasses how many acres?
Castle in the Clouds Castle in the Clouds (or Lucknow) is a 16-room mansion and 5500 acre mountaintop estate in Moultonborough, New Hampshire, opened seasonally to the public by the Castle Preservation Society, a private 501(c)3 non-profit corporation. It overlooks Lake Winnipesaukee and the Ossipee Mountains from a rocky outcropping of Lee Mountain formerly known as "The Crow's Nest".
Wildwood Recreation Site The Wildwood Recreation Site is a natural recreation area surrounded by the Mount Hood National Forest in northern Oregon, United States. It encompasses 580 acre of old growth forest and five miles (8 km) of interpretive trail along the Salmon River. It features "Cascade Streamwatch", an underwater viewport into a mountain stream bed and live fish habitat. There is a wetland boardwalk trail, and trail access to the nearby 70 sqmi Salmon-Huckleberry Wilderness, and the Sandy River.