Plans for the casino were revealed in 1997 by Windsor Woodmont, a company formed by several Dallas-based real estate developers. 41☁4′35″N 95★4′36″W / 41.24306°N 95.91000°W / 41.24306 -95.91000Īmeristar Casino Resort Spa Black Hawk is a casino and hotel in Black Hawk, Colorado, owned by Gaming and Leisure Properties and operated by Penn Entertainment.