Manufactured by the Shelby Electric Company, the bulb’s low wattage, vacuum-tight seal and constant power likely contribute to its life span. Over the past 115+ years, the bulb has been turned off only 4 times out of necessity.
Visitors are welcome to visit the Livermore Fire Station No. 6 and view it themselves depending on the availability of the firemen on hand. Simply go to the rear of the station and ring the bell for assistance. Alternatively, you can also check out virtually via a 24 hour webcam that keeps an eye on the bulb around the clock.
From breathtaking hikes to exhilarating bike rides, serene swimming holes to challenging rock climbing routes, and tranquil nature viewing to heart-pumping BMX tracks, the Tri-Valley offers an array of activities for every outdoor enthusiast.