You Can Practically Walk on Water at This Texas Lake That Sits on 4 Million Tons of Salt

The Lone Star State is home to one of the only salt lakes in America, and hardly anyone seems to know it exists. La Sal del Rey, located just off TX-186 in Edinburg, is one of the most distinctive natural wonders in Texas, sitting atop a whopping 4 million tons of salt. You can practically walk on water on the Salt Lake in Texas, but that's just the beginning of what makes this salt lake in Texas so special.

Where Is La Sal del Rey?

Located within the Lower Rio Grande Valley National Wildlife Refuge, La Sal del Rey, which means "The King's Salt" in Spanish, is a natural wonder unlike anything you've ever seen before. One of several salt lakes in the area, this hypersaline lake sits on a whopping four million tons of salt—that's over four times saltier than normal seawater. This salt lake in Texas is situated along the Rio Grande Valley Civil War Trail, appealing to history buffs and nature lovers alike. Both Spanish explorers and local residents mined the lake for salt during the war—for many, it was the only source of sodium in their diet.

What To Expect When You Visit Texas's Salt Lake

Only a handful of salt lakes exist in America, which makes visiting La Sal del Rey that much more special. At low tide, you can see the salt deposits that have accumulated on objects in the water. When the salt content is high enough, you can practically walk on the water's surface. How incredible is that? So if you’re wondering if you can swim in La Sal del Rey? Not when the salt is high! But when the water is higher, some people do soak in the small pools.

After you've soaked up all the saltwater your heart desires, head to one of the observation boardwalks to enjoy panoramic views of the area. You can also read informational signs highlighting the wildlife that inhabits the refuge, including several rare bird species. In fact, the lake is famous for hosting 10 percent of the global population of wintering long-billed curlews! Other bird species include the snowy plover and the sandhill crane. The lake also features a sandy beach almost as pristine as the salt crystals themselves. Combine that with the secluded nature of this hidden gem natural wonder, and you just may never want to leave.

Things To Know About Your Visit

Accessing the lake requires a 2.3-mile out-and-back trail, and the parking area is on Brushline Road. Hikers have noted that the dark areas of the lake can get slippery, and it's easy to fall—or stain your shoes! The area around the lake is surprisingly muddy. The best time to visit La Sal del Rey is in spring or fall, when temperatures are around 80° F or lower. The lake completely dries up in the summer, and the heat in this shadeless expanse can be intense. Sun protection and hiking gear are recommended! Admission to the wildlife refuge is always free. Visit the official U.S. Fish & Wildlife Service website for more information about the Lower Rio Grande Valley National Wildlife Refuge.

Have you ever visited La Sal del Rey, a famous salt lake in Texas? If not, be sure to share this article with a friend and let the planning begin! For related content, check out our Texas natural wonders bucket list. Or this fascinating ghost forest that you have to see to believe!