Calistoga Fire engines, floats, clowns and marching bands make up a parade departing from Cedar Street and Lincoln Avenue and ending at Napa County Fairgrounds. 11 a.m. Free. County fair plus fireworks at dusk. 11 a.m.-11 p.m. $7, $3 ages 6-12. 1435 N. Oak St., 942-5111.

Napa Festivities start at noon-10 p.m.. Fireworks at dusk. Free. Veterans Memorial Park, Main and Third streets. 256-3200.

Yountville Entertainment by The Treatment, noon-1:30; 59th Army Band, 2-3:30 p.m.; Dolly's Dancers, 4-5 p.m.. Ceremony at 6 p.m., parade at 6:30; Music by Jimmi James at 7 p.m.; fireworks at 9 p.m. Hands-on displays of emergency equipment, vendors, raffles, booths. Free. The Veterans Home, 100 California Drive. 944-4600.

Do not approach mountain lions. If you see one, do not run, crouch or turn your back. If necessary, make noise, try to look bigger by waving your arms or opening your jacket. Prevention is key, but if attacked, fight back.

Call 911 if there is an active threat.

Wildlife sightings can be reported to the Department of Fish and Wildlife by phone at 707-528-2002 or online at

(California Department of Fish and Wildlife and National Parks Service)