Deepest lakes & reservoirs in Arizona by maximum depth (ft)
The estimated greatest depth of the water in a lake can be measured at the lake’s normal elevation. If the water volume and surface area of a lake are known, an estimate of the lake’s average depth can be calculated:Water volume ÷ Surface Area = Average Depth
Example: 1,000,000 acre-feet ÷ 20,000 acres = 50 feet average depth.
You can find many of the the world’s deepest lakes on LakeLubbers. If you sort the list, you will find the (maximum depth of) the shallowest lakes in our database. Note: For some lakes, lake depth data is unknown, so this table may display fewer lakes than the total 24 articles we have published for Arizona lakes.
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Below are lakes within USA > US Southwest Region > Arizona > Compared by maximum depth in feet. This list does not represent all lakes in Arizona, only the 24 Arizona lake articles we have published on the LakeLubbers website.
Lake name  |
Max depth in feet |
Lake description |
|---|---|---|
| Lake Mead, AZ/NV (Arizona, Las Vegas Territory, NV, Nevada, US Southwest Region, US West Region, USA, West Coast Region, AZ) |
589 ft | 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… |
| Lake Powell, AZ/UT (Arizona, Canyonlands Region, UT, Color Country, UT, North Central Arizona, US Southwest Region, US West Region, USA, Utah) |
560 ft | Lake Powell is located in one of Southern Utah’s most picturesque red-rock desert areas and in Arizona’s Navajo Indian Reservation. It is one of the U… |
| Roosevelt Lake, AZ (Arizona, North Central Arizona, US Southwest Region, USA) |
349 ft | Also known as Theodore Roosevelt Lake, Lake Roosevelt With 21,500 acres at full pond and 128 miles of shoreline, Roosevelt Lake is the largest body of water contained entirely within Arizona; the larger L… |
| Alamo Lake, AZ (Arizona, US Southwest Region, USA, West Coast Region, AZ) |
283 ft | Alamo Lake is an outdoor person’s wonderland with great fishing, a unique Sonoran desert landscape and a plethora of desert animals. Wildlife viewing… |
| Apache Lake, AZ (Arizona, North Central Arizona, US Southwest Region, USA) |
240 ft | Surrounded by the stark and rugged beauty of Central Arizona’s Superstition Wilderness in the Tonto National Forest, Apache Lake is the perfect destin… |
| Bartlett Lake, AZ (Arizona, North Central Arizona, US Southwest Region, USA) |
174 ft | Also known as Bartlett Reservoir When driving across Arizona, it is always an amazing experience to come upon a lake. With the desert landscape surrounding the water, the lake jumps o… |
| Horseshoe Reservoir, AZ (Arizona, North Central Arizona, US Southwest Region, USA) |
142 ft | Horseshoe Reservoir, in the Arizona Central Region, is a seldom-visited surprise. Horseshoe Lake, as it is often called, was created in 1946, when a d… |
| Canyon Lake, AZ (Arizona, Phoenix & Central Region, AZ, US Southwest Region, USA) |
131 ft | Within the wild and rugged Arizona Superstition Wilderness lies the awe-inspiring beauty of Canyon Lake. The lake and wilderness are part of the vast… |
| Lake Pleasant, AZ (Arizona, North Central Arizona, US Southwest Region, USA) |
126 ft | Also known as New Lake Pleasant One of the finest water recreation areas in Arizona, Lake Pleasant is true to its name – a pleasant oasis in a desert setting. Lake Pleasant’s 9,200 s… |
| Lake Mohave, AZ/NV (Arizona, Las Vegas Territory, NV, Nevada, US Southwest Region, US West Region, USA, West Coast Region, AZ) |
120 ft | 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… |
| Saguaro Lake, AZ (Arizona, North Central Arizona, US Southwest Region, USA) |
116 ft | Also known as Saguaro Reservoir Saguaro Lake is located in the Tonto National Forest within Maricopa County, about 40 miles east of Phoenix. It is a true desert oasis for Valley resi… |
| San Carlos Lake, AZ (Arizona, North Central Arizona, US Southwest Region, USA) |
75 ft | San Carlos Lake is on the San Carlos Apache Native American Reservation in north-central Arizona. With 19,500 surface acres of water when full, San Ca… |