Family Owned & Operated Since 1962 Retail Yard Open to the Public | Delivery Available

Hours of Operation

Open Monday – Friday, 7 a.m. – 3:30 p.m.
Closed Saturday, until further notice
(Deliveries Available)


Whitewater Rock & Supply Co.

58645 Old Highway 60




Phone: 760-325-2747 or 800-266-2747

Fax: 760-327-5495

Email Us

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map image Whitewater Rock & Supply Co. has the largest selection of natural building stone and boulders in Southern California. We take pride in offering our customers a wide range of natural stone products including the latest in natural thin veneer, landscape materials, and masonry supplies. We have a wide range of difficult to find landscape rock, building stone and landscape boulders. We carry a complete line of fireplaces, gas log sets, BBQs, fountains and statuaries, Mexican tile, brick and more. We provide our customers with the highest quality product and unmatched customer service at a fair price. Stop by and browse our retail rock yard have some free coffee and popcorn, and talk to our knowledgeable sales staff.


Whitewater Rock remains open with limited hours, as an essential workforce in the category “Construction Material Suppliers”. The safety and well-being of our staff and customers is our top priority. As we continue to monitor the developments of the novel coronavirus (COVID-19), we want to take a moment to reassure you of the steps we are taking.

We are actively following the guidelines and recommendations as outlined by the Center of Disease Control and Prevention (CDC), as well as the local U.S. health authorities.

  • Our employees are provided with disinfectant wipes, disinfectant solutions and hand washing techniques.
  • We have increased the frequency of cleanings across high-touch surfaces and highly trafficked areas, including restrooms.
  • Staff has been advised to practice social distancing from others and not to shake hands.
  • We are encouraging our employees to take extra precautions, including frequent hand washing and staying home if they are unwell.

While our stores remain open for business, we do encourage customers to call in orders via phone or contact the Sales Associates at Feel free to talk to an associate about delivery options.

We recognize that this is a difficult time for all, and most importantly, we remain deeply committed to the safety of our teams, customers and communities.

Thank you for your continued loyalty and support.