- a town in SW California, near Los Angeles.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for altadena
It is my impression that beautiful Altadena is also on this land.Sixty Years in Southern California 1853-1913
Up the driveway the Fawn and Altadena clattered neck and neck.
He pulled himself together, and we followed another clue out in Altadena.I Walked in Arden
Dick bent his head and leaped his horse through the lilacs, Graham, on Altadena, followed at his heels.