If the weather's not playing nicely, why not spend the day at Brea Museum and Heritage Center? You'll be surprised just how many interesting facts you can uncover about days gone by here.
Situated in Brea, this collection of historical artifacts is well worth including on your itinerary. But you'll find tons more to check out in this area. California State University, Fullerton, Richard Nixon Library and Museum, and Brea Mall are within easy reach of Brea Museum and Heritage Center.