Adobe Springs, Patterson, CA

## Overview Adobe Springs is a remarkable magnesium-rich natural spring located along Del Puerto Canyon Road in Patterson, California, within Stanislaus County. Known for its exceptionally high magnesium content — reported at approximately 110 mg per liter — the spring has gained a devoted following among mineral water enthusiasts and health-conscious visitors alike. The water from Adobe Springs has also been commercially bottled under brand names such as O2Cool and Noah's Water. Magnesium is an essential mineral that plays a role in hundreds of biochemical processes in the body. According to the World Health Organization (WHO), all bottled water should be labeled with its magnesium content, and numerous medical journal articles have explored the health benefits of magnesium-rich water, including its potential role in cardiovascular health. Visitors have reported that Adobe Springs water tastes clean and refreshing, and it has historically been valued as a natural source of dietary magnesium. The spring flows at an impressive rate — reportedly more than 72 million gallons annually. Its commercial capacity has been cited at around 850 truckloads (approximately 6,600 gallons per truck) per month, though actual usage has been reported at roughly 100 truckloads per month, meaning the spring produces far more water than is currently drawn. ## Directions 1. From **Patterson, CA**, head west on **Del Puerto Canyon Road** (also known as Diablo Grande Parkway as it leaves town). 2. Continue along Del Puerto Canyon Road into the canyon. The road winds through scenic, rugged terrain in the Diablo Range foothills. 3. The spring is located at approximately **19,000 Del Puerto Canyon Road, Patterson, CA 95363** — well up the canyon from the town center. 4. GPS coordinates: **37.437576, -121.316757**. Note that cell service can be spotty in the canyon, so it's advisable to download offline maps before heading out. 5. Watch for signage indicating Adobe Springs as you travel deeper into the canyon. *Note: The listed mailing address (11856 Del Puerto Canyon Rd) and the address provided by the original spring manager (19,000 Del Puerto Canyon Rd) differ. The 19,000 address has been cited as the physical location of the spring itself. Visitors should use the GPS coordinates above for the most reliable navigation.* ## What to Expect Adobe Springs features free public spigots where visitors can fill their own water bottles and containers with naturally mineral-rich spring water. The spigots have been reported to be open **24 hours a day, 7 days a week**, with the exception of periodic maintenance closures — historically on Saturdays from 10:00 AM to 4:00 PM (the original listing also mentions Sunday closures for maintenance, so hours may vary). It's a good idea to plan your visit for a weekday or call ahead to confirm current access times. The spring is situated in the beautiful Del Puerto Canyon, a narrow, winding valley carved through the Diablo Range. The drive itself is scenic, passing through rolling grasslands and rocky canyon walls. The area is relatively remote, so come prepared: bring your own water containers, and be aware that amenities and cell service are limited along the canyon road. For questions about the spring or to confirm current operating hours, the spring manager Paul Mason has historically been reachable at **(408) 897-3023**. Please note that contact information may change over time. Whether you're a mineral water aficionado drawn by the magnesium content or simply looking for a unique natural spring experience in California's Central Valley foothills, Adobe Springs is well worth the scenic drive through Del Puerto Canyon.