Today’s highlights at the O.C. Fair

Hours: 10 a.m. to midnight

Location: 88 Fair Drive, Costa Mesa

More information: www.ocfair.com or (714) 708-3247

11 a.m.: Gems of Polynesia

1 p.m.: Boys & Berries square dancing

2 p.m.: Assn. of Surfing Professionals of North America autographing session (until 3 p.m.)

2 p.m.: Pressed-flower projects by Kate Chur

(material fee required)

3:30 p.m. : Chili contest

4 p.m.: “What to Do With Herbs” by Kathleen Jones of the Orange County Herb Society

6 p.m.: All-American Boys Chorus

7 p.m.: Leather craft workshop

8 p.m.: Seventh annual “Orange Crush” demolition derby

9 p.m.: All-Alaskan Racing Pigs

Source: Orange County Fair & Exposition Center