Donna/Weslaco/Mercedes Weslaco, TX

Donna, Weslaco and Mercedes share a common origin story in the railroad’s arrival in the early 1900s. The cities continue to thrive on the citrus production that drives much of Hidalgo County's economy. Military history also influences the area, from 18th century border skirmishes between U.S. and Mexican forces to the presence of bases during World War II. Livestock shows, meat packing plants and bootmakers testify to the enduring cowboy culture that permeates the region.

A 1921 Weslaco law segregated Hispanic homes and businesses north of the railroad, resulting in a prevalence of Spanish street names there and English street names in the south that reflects the two cohabiting cultures here. The Weslaco Museum celebrates this rich heritage. More local history is on display in the Donna Hooks Fletcher Historical Museum, while Weslaco’s annual Onion Fest and Alfresco Street Fair focus on agriculture and the arts.

Restaurants in each of these small communities cluster around Business Highway 83, which runs east-west a few miles south of Interstate 2. Since a drive from downtown Donna to downtown Mercedes only takes fifteen minutes, passing through Weslaco along the way, most of your dining options here are easy to locate. You won't find much in the way of sushi or fine French cuisine, but tacos, burgers and pizza are plentiful, and a few standouts will make you want to come back soon.

O'Lei Restaurant & Bar in Weslaco cooks up a surprising variation on traditional border classics with an Asian/Mexican fusion spin that sets it apart from the standard taquerias of the area. The Evil One Sandwich combines pulled pork, provolone and mushrooms in homemade bread, while the Michoacan Salad manages to mix grilled pineapple and sweet potato tempura. For more standard Tex-Mex fare try Nana's Tacqueria, also located in Weslaco. The tacos here are beloved by locals and tourists alike, and outdoor seating lets guests enjoy their meal in south Texas' year-round good weather.

Nearby Salazar's Burgers y Mas attempts a more standard diner experience. With 1960s Americana décor, homemade fries and thick burgers made to order, Salazar's is one of the most popular stops in town.

There are two competing sports bars in the area, but for something a bit more authentic drive on past and head to the Mustang Lounge. With a full bar, fast food, live Country and Tejano music and Western décor, your nightlife needs should be fully met. You'll recognize this entertainment hub by the statue of a rearing horse out front.

Residents count on pickup trucks as the absolute standard means of transport here. Horseback is of course an acceptable substitute, but you'll find that cars are probably the most convenient way to get around. Freeways are easily accessible, and the Valley Metro busline also serves the area. Cabs and Uber are an unusual way of traveling, though available from nearby McAllen. Residential and downtown areas are walkable and safe enough for biking, although there are no bike lanes. Public parking is plentiful and generally free.

Estero Llano Grande State Park, just a few miles southeast of Weslaco, occupies the very heart of the World Birding Center Network, attracting bird enthusiasts from around the world to view species including spoonbills, ibis, rare parrots and the endangered wood stork. The unique mix of marsh, woodland and scrub make for unforgettable nature walks, and a nominal entrance fee covers the cost of several guided tours. For a more rigorous nature experience, visit nearby Las Palomas Wildlife Management Area. Hunting and camping are allowed in primitive campsites, but you'll have to carry in everything you need: there's no running water or other modern facilities. This is prime breeding ground for white-winged doves, and deer thrive in the thick, unspoiled brush.

Kids and adults will enjoy the Weslaco city parks, including the city pool at Gibson Park and the Harlon Block Sports Complex on West 18th Street. Your dog will be welcome in nearby McAllen at their well-appointed municipal dog park.

Weslaco holds an annual Onion Fest that is part rodeo, part carnival, part car show and more. This party honors the “world famous” Texas 1015 onion, which originated here in the 1980's, and includes an onion eating contest for the truly brave and plenty of activities for absolutely everyone else. The Chisolm Trail Festival in neighboring Donna pays tribute to the region’s heritage with a trail ride, parade and plenty of down-home Rio Grande Valley cooking.

Residents of Donna, Weslaco and Mercedes enjoy a cost of living that is somewhat lower than that of neighboring McAllen. It will set you back only $.75 to ride the bus into town, and the median rent for a one-bedroom residence is $573 a month. Gas costs roughly 12 percent less than the national average, and the entertainment is cheap, too; a beer generally runs about $2.

Stores in Donna, Weslaco and Mercedes line the stretch of interstate that ties these communities together. There's little in the way of high-end shops or charming boutiques, though. You won't go lacking for outlet malls and Starbucks, but tourists will want to visit neighboring McAllen for a greater variety. Moreno's Feed and Pet Store in Donna sells a nice combination of livestock supplies, exotic birds and other animals, billing itself “The Best Place In Town To Pick Up Chicks ” The Don-Wes Flea Market provides the intrepid bargain hunter with enough options to while away a day hunting for collectibles, antiques, car parts and clothing.

Groceries are available at H.E.B., a reliable Texas chain, and at any number of smaller shops throughout the area. But for a taste of the produce that this region is built on, visitors should head on over to Weslaco Farmers Market, which sells everything from avocados, squash and corn to rabbits and puppies.