Hanford Reach National Monument
Phone: ☎ +1-(509) 371-1801
About
Hanford Reach National Monument, ☎ +1-(509) 371-1801 (hanfordreach@fws.gov), [5]. Most areas open from 2 hours before sunrise to 2 hours after sunset. The monumental Hanford nuclear fuel production site lies to the northwest of Richland, and strict security means that the land surrounding it was not developed — and became a surprising wildlife preserve. A National Monument since 2000, Hanford Reach covers thousands of acres in a giant U-shape along the Columbia River.