Newest reservoirs in Inland Empire Region, CA
The year that a reservoir was first filled to the reservoir’s normal elevation – or the year that a natural lake was first dammed – is the determining factor in the age of the body of water. A large reservoir can take more than a year to fill after its dam is first closed. You can find many of the the world’s newest reservoirs on LakeLubbers in the comparison table below. Many of the world’s oldest reservoirs appear on the last page of that list. Note: For some lakes, the completion year data is unknown, so you may see fewer lakes than the total 7 articles we have published for Inland Empire Region, CA lakes.Thinking about booking a Inland Empire Region, CA lake vacation home rental, cabin or hotel?
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Below are lakes within USA > US West Region > California > Inland Empire Region, CA > Compared by newest (youngest) reservoirs and the year it was completed. This list does not represent all lakes in Inland Empire Region, CA, only the 7 Inland Empire Region, CA lake articles we have published on the LakeLubbers website.
Lake name  |
Completion year |
Lake description |
|---|---|---|
| Diamond Valley Lake, CA (California, Inland Empire Region, CA, US West Region, USA) |
1999 | Also known as Diamond Valley Reservoir Diamond Valley Lake lies between two mountains in California’s Inland Empire tourism region. The 4,500-acre lake is Southern California’s newest and l… |
| Silverwood Lake, CA (California, Inland Empire Region, CA, US West Region, USA) |
1972 | Also known as Lake Silverwood Rimmed with live oak, manzanita, and mountain mahogany and set against the backdrop of the snow-capped San Bernardino Mountains, Silverwood Lake is an… |
| Lake Gregory, CA (California, Inland Empire Region, CA, US West Region, USA) |
1938 | Also known as Lake Gregory Regional Park Lake Gregory is a recreational retreat situated almost 5,000 feet above sea level in the San Bernardino Mountains of Southern California. Surrounded b… |
| Lake Arrowhead, CA (California, Inland Empire Region, CA, US West Region, USA) |
1923 | Also known as Little Bear Lake In 1891 a group of Ohio businessmen formed a company to construct a reservoir to provide water to irrigate the southern California lowlands. Lake Arro… |
| Lake Hemet (California, Inland Empire Region, CA, US West Region, USA) |
1923 | Also known as Lake Hemet Reservoir Not far from the famed San Jacinto Peak in California’s Inland Empire, Lake Hemet Reservoir offers plenty of nature-focused recreation to lucky visito… |
| Big Bear Lake, CA (California, Inland Empire Region, CA, US West Region, USA) |
1912 | Located just 100 miles from Los Angeles but wrapped in an entirely different environment, Big Bear Lake is both convenient and escapist. Surrounded by… |