Sugarloaf Mountain and Urca Hill Natural Monument Mountain, then an island, on 1 March 1565. The site was chosen to guard the entrance to Guanabara Bay, and the mountain was important as a signalling point. A landfill connected the island to the mainland in 1697, and various buildings were erected to defend the territory, but the Urca urban neighborhood was only built 300 years after the city was founded. The Sugarloaf Mountain and Urca Hill Natural Monument was created by the city of Rio de Janeiro by municipal decree 26578 of 1 June 2006. The objectives are to guarantee green spaces for leisure in a natural area,
Sugarloaf, California for the area, and all fire, water, and police service is provided by San Bernardino County. The ZIP code for the community is 92386, the area code 909, and the population is 1,816. Big Bear High School is located in the northern part of the community. The name of the town is taken from the nearby mountain, Sugarloaf. The mountain is so called because it appeared to some to bear a resemblance to a sugarloaf. (In settlement days sugar was sold in pieces of a loaf.) The community is officially recognized by the US Geological Survey with a USGS feature