San Fernando Fair Through Sunday

* The Valley’s county fair-type event with entertainment, pig races, carnival rides, games, circus, arts and crafts, antique cars and equipment, livestock auction. Hansen Dam Sports Complex, 11770 Foothill Blvd., Lake View Terrace. Today is Big Band Day, over 55 admitted free; Friday, 14 and under free; Saturday is Country & Western Day; Sunday is International Day. $5; children 12-14, $3; 11 and under, free. (818) 373-4500.

Fantastica ’91

Sunday

* The annual art and design tour of West Hollywood’s creative community--including art galleries, design showrooms, antique shops and restaurants--will benefit Friends of L.A. Free Clinic. Noon-5 p.m. Register at Pacific Design Center Plaza, 8687 Melrose Ave. $25 (includes entertainment). Also: excursions for building and remodeling information (call for reservations). (213) 653-0440.