Scottsdale (O'odham Vaṣai S-vaṣonĭ; Yaqui Eskatel) is a city in the eastern part of Maricopa County, Arizona, United States, adjacent to Phoenix. According to the U.S. Census Bureau, as of 2010 the population of the city was 217,385. The New York Times described downtown Scottsdale as "a desert version of Miami's South Beach" and as having "plenty of late night partying and a buzzing hotel scene".
Scottsdale is bordered to the west by Phoenix and Paradise Valley, to the north by Carefree, to the south by Tempe, and to the east by Fountain Hills and the Salt River Pima-Maricopa Indian Community.
The Scottsdale area was originally inhabited by the Hohokam, one of the four major prehistoric archeological cultures in the region that is now the American Southwest. From 800 AD to 1400 AD, this ancient civilization farmed the area and built irrigation canals, constructing more than 125 miles (201 km) of canals, much of which remains extant today.