Just north of Pasadena and bordered by the beautiful San Gabriel Mountains, this charming and affordable community boasts countless hiking trails, such as the popular Mount Lowe Railway Trail. Altadena is also famous for the enchanting Christmas Tree Lane, the oldest large-scale outdoor Christmas lighting venue in the world. Altadena is also host to the Cobb Estate, beautiful botanical gardens, hiking trails, and Farnsworth Park, a large county park that offers picnic grounds, play areas, and a club house and amphitheater.