The following information are excerpts from the new book, Catalina Island, All You Need To Know.
Greater detail is provided in the book.
Geology Geodetic surveys provide information about Catalina's size. Catalina is personified largely by steep mountains and rugged valleys, while a considerable portion of its geology comprises open meadows and rolling hills. Tile Map of Catalina Crowded beach in Avalon Seasons Seasons at Catalina bring a varied visitor base to the island. While Catalina enjoys its largest population during summer, winter, fall and spring months have significant advantages for the visitor as well. As a whole, the days at Catalina are usually warm and sunny, and evenings cool, yet comfortable.