Newest reservoirs in West Coast Region, AZ
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 6 articles we have published for West Coast Region, AZ lakes.Thinking about booking a West Coast Region, AZ lake vacation home rental, cabin or hotel?
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Below are lakes within USA > US Southwest Region > Arizona > West Coast Region, AZ > Compared by newest (youngest) reservoirs and the year it was completed. This list does not represent all lakes in West Coast Region, AZ, only the 6 West Coast Region, AZ lake articles we have published on the LakeLubbers website.
Lake name  |
Completion year |
Lake description |
|---|---|---|
| Alamo Lake, AZ (Arizona, US Southwest Region, USA, West Coast Region, AZ) |
1968 | Alamo Lake is an outdoor person’s wonderland with great fishing, a unique Sonoran desert landscape and a plethora of desert animals. Wildlife viewing… |
| Martinez Lake, AZ (Arizona, US Southwest Region, USA, West Coast Region, AZ) |
1955 | Also known as Lake Martinez Located 35 miles north of Yuma in Arizona’s West Coast Region, Martinez Lake is a 640-acre freshwater lake that was created in 1955 as a fishing camp.… |
| Lake Mohave, AZ/NV (Arizona, Las Vegas Territory, NV, Nevada, US Southwest Region, US West Region, USA, West Coast Region, AZ) |
1953 | Lake Mohave is a man-made reservoir on the Colorado River that spans 28,260 acres. It is a part of the Lake Mead National Recreation Area, and was cre… |
| Lake Havasu, AZ/CA (Arizona, California, Desert Region, CA, US Southwest Region, US West Region, USA, West Coast Region, AZ) |
1938 | Lake Havasu’s 20,400 acres, formed behind Parker Dam on the Colorado River, is a boating paradise. Around Lake Havasu City, the most recognizable sigh… |
| Lake Mead, AZ/NV (Arizona, Las Vegas Territory, NV, Nevada, US Southwest Region, US West Region, USA, West Coast Region, AZ) |
1936 | Lake Mead is the USA’s largest man-made reservoir in amount of water it can hold. Although Lake Powell is marginally larger in acreage at full-pond, L… |