Rancho Mirage Writers Festival at the Rancho Mirage Library and Observatory. Back to Search Results Info LocationRancho Mirage Library and Observatory 71-100 Highway 111, Rancho Mirage, California 92270 WebsiteVisit Event Website Phone 760-341-7323 Date & Time Feb. 05, 2025 9:00 a.m. to Feb. 07, 2025 6:00 p.m. + Choose your calendar: Google Yahoo Outlook ical Previous Next