* WHAT: Walking tours of the Back...

* WHAT: Walking tours of the Back Bay ecological reserve

* WHERE: The corner of Eastbluff Drive and Back Bay Road, Newport

Beach

* WHEN: Begins between 9 and 10:15 a.m.

* INFO: The free tours cover about a mile of the Upper Newport Bay

and focus on its history. (949) 786-8878

* WHAT: Arts lecture on surrealism

* WHERE: Newport Beach Central Library, 1000 Avocado Ave., Newport

Beach

* WHEN: 3 p.m.

* INFO: CSU Long Beach professor Karen Kleinfelder will cover the

art movement itself and artists such as Dali, Picasso and Magritte.

(949) 644-3211, ext. 2155