Oregon Observatory is an astronomical observatory operated by the not-for-profit Sunriver Nature Center & Observatory in Sunriver, Oregon, United States, near Sunriver Resort. As of 2011, the observatory had eleven telescopes, and by 2013, it had twenty-three telescopes with thirteen of them or more. In July 2012, the observatory was renamed the Oregon Observatory at Sunriver. See also List of astronomical observatories References Astronomical observatories in Oregon Buildings and structures in Deschutes County, Oregon Tourist attractions in Deschutes County, Oregon