The Password to Larkspur Lane delphiniums when a mysterious carrier pigeon lands in her yard. Nancy contacts the registry for the carrier pigeon. Meanwhile, housekeeper Hannah Gruen takes a fall and must be treated at the local orthopedist's office. Her attending physician, Dr. Spires, confides to Carson Drew and Nancy that he was forced to tend an elderly woman for her shoulder under peculiar circumstances: the driver of a car blindfolded him when they drove him there, so he wouldn't be able to guess her location, but the doctor believes their destination might have been someplace called Larkspur Lane. Events led him to believe the
Larkspur, California 1971 movie "Dirty Harry" were filmed in Larkspur at the old Hutchison Gravel Quarry (now Larkspur Landing). In the United States House of Representatives, Larkspur is in . From 2008 to 2012, Huffman represented Marin County in the California State Assembly. In the California State Legislature, Larkspur is in: The 2010 United States Census reported that Larkspur had a population of 11,926. The population density was 3,677.5 people per square mile (1,419.9/km²). The racial makeup of Larkspur was 10,311 (86.5%) White, 186 (1.6%) African American, 26 (0.2%) Native American, 563 (4.7%) Asian, 13 (0.1%) Pacific Islander, 343 (2.9%) from other