Twin Falls is the largest city in South Central Idaho as well as the seventh-largest city in the state. The youngest of Idaho's major cities at barely 100 years old, Twin Falls has become a regional cultural and economic center for both South Central Idaho and northeastern Nevada.
Once in the heart of a stretch on the Oregon Trail best known for its inhospitable environment, Twin Falls was founded in 1904 as a planned community after irrigation projects on the Snake River made large-scale agriculture in the area practical for the first time. Twin Falls is the principal city of the Magic Valley region of Idaho, so named because said irrigation projects "magically" transformed the harsh landscape into productive farmland. While agriculture remains one of the city's primary industries, its proximity to outdoor activities as well as to casino gaming in nearby Nevada give it a regional tourist flair. Twin Falls is home to over 40,000 residents, making it one of Idaho's principal cities outside the Boise metro area.
Although English is the undoubtedly the primary language in Twin Falls, a significant Hispanic community as well as refugees brought in by the local community college give the city an added multicultural element. It is not at all unusual to hear Spanish, Bosnian and Russian - among other languages - spoken in the city. That said, don't expect too much linguistic diversity; as in the rest of Idaho, English is still by far your best bet with Spanish a distant second.
Joslin Field - Magic Valley Regional Airport (IATA: TWF) (ICAO: KTWF), 492 Airport Loop,  is served by regular flights from Salt Lake City on SkyWest Airlines.
Twin Falls can be accessed by car via US Highway 93. Interstate 84 runs approximately 5 miles (8 km) north of the city in Jerome County.
Due to both geographical and political realities, passenger rail service is utterly nonexistent in the area. The closest Amtrak stop is in Elko, Nevada, some 165 miles (265 km) away. In short airplane or automobile are your only practical methods to get here.
Although Twin Falls is served by an extremely modest mass transit system, having your own car is effectively a requirement to see anything more than walking distance from your hotel. Cars can be rented at Magic Valley Regional Airport from many companies including Alamo, Avis, Budget, Hertz and National.
Rudimentary taxi service is available in the city if needed, but it's no Manhattan. Don't expect to hail a cab even on busy streets. You'll most likely have to call a service to get a ride, even if at the airport. Check the Yellow Pages.
Snake River Canyon - Located immediately north of Twin Falls, the Snake River Canyon is perhaps best known for Evel Knievel's failed 1974 attempt to jump it in a rocket-powered motorcycle. In more recent times the canyon has become a destination for BASE jumpers, as Perrine Bridge spanning the canyon is the only man-made structure in the United States where BASE jumping is allowed year round without a permit (although bungee jumping is not; you will attract unwanted attention from local authorities if you attempt it). Golf is available on the canyon floor at the public Canyon Springs Golf Course and the private Blue Lakes Country Club.
College of Southern Idaho, . Known locally as CSI, the College of Southern Idaho in the northwestern part of the city often features many cultural performances. The school's nationally recognized community college men's basketball program is a big draw during the winter months. Home games are always well-attended.
Shoshone Falls, the self-proclaimed "Niagara of the West." Shoshone Falls is a waterfall on the Snake River east of the city. Indeed, the waterfall has a higher drop than its famed New York/Canada rival but is considerably narrower. Shoshone Falls is best viewed in the spring. By summer hydroelectric and irrigation demands on the Snake River often bring the flow down to a trickle, exposing the white bedrock underneath.
Magic Valley Mall Located a stone's throw from the Snake River Canyon and Perrine Bridge, the Magic Valley Mall features pretty much everything one would expect from a smaller American mall. Anchor stores include Macy's, ShopKo, JC Penney and Sears.
Downtown Twin Falls Located in the heart of the original 1904 townsite, Downtown Twin Falls features a plethora of eclectic businesses, including several antique stores.
Most other diversions in the Twin Falls area revolve around outdoor activities such as camping, hunting and fishing. Other activities include:
Twin Falls County Fair - Held the first week of September in nearby Filer, the Twin Falls County Fair is one of the largest in the state.
Jackpot - Located approximately 45 miles (75 km) south of Twin Falls just over the Nevada border, the small town of Jackpot offers casino gaming and routinely draws crowds from all over the area. Collectively the Jackpot casinos employ more people from Twin Falls than any employer in Twin Falls itself.
Dierkes Lake - An oxbow lake near Shoshone Falls, Dierkes Lake is a well-known summer recreation destination among locals.
Sun Valley - As in most of Idaho, the first day of ski season in November is eagerly anticipated in the Magic Valley. If the highbrow atmosphere (and corresponding prices) of Sun Valley aren't for you, try the more wallet-friendly Pomerelle resort south of Declo. Both locations are approximately an hour's drive from Twin Falls.
Twin Falls isn't exactly a destination for foodies. Apart from the expected assortment of chain restaurants (i.e. Chili's, Outback, the usual compliment of fast-food joints, et al.) the fare is a bit lacking. That said, Twin Falls does feature several Thai restaurants and family-oriented establishments.
Mexican cuisine is your best bet in the city. Try Garibaldi's, 645 Filer Ave., Phone: (208) 736-7408; or La Fiesta, 1288 Blue Lakes Blvd N., Phone: (208) 734-0685.
Approximately 45 minutes away in Hagerman, the Snake River Grill comes highly recommended by the locals, who often say it's worth the drive. Be sure to try the alligator. Phone: (208) 837-6227
Bars in Twin Falls close at 1 AM sharp, no excuses. Liquor by the drink on Sundays is a relatively recent innovation as well.
Woody's Bar, 213 5th Ave S (Old Towne Twin Falls near Shoshone Street), ☎ 208-732-0077. closes 1 am. Woody's is a typical dive bar, but one of the best-known in the area. The owner is a beer connoisseur and has many different styles on tap. The bar is also home to quite possibly the only beer engine in southern Idaho. Food is available but the menu is very basic. Friday and Saturday nights can get raucous, but otherwise the atmosphere is very laid back. Woody's features karaoke and occasionally live music. A cover charge may apply on Friday and Saturday nights.edit
Twin Falls has experienced something of a hotel building boom. Many of the hotels along Blue Lakes Boulevard and Poleline Road were constructed after 2007, so there are plenty of new and comfortable rooms to choose from.
AmeriTel Inn Twin Falls, 539 Poleline Rd, +1 208 736-9600, .
Comfort Inn & Suites, 1910 Fillmore Ave N, +1 208 734-7494, Fax: +1 208 735-9428, 
Hampton Inn Twin Falls, 1658 Fillmore Ave N, +1 208 734-2233, Fax: +1 208 734-2244, .
Hilton Garden Inn - Twin Falls, 1741 Harrison St N, +1 208 733-8500, .
Holiday Inn Express Hotel & Suites, 1554 Fillmore St, +1 208 732-6001, Fax: +1 208 732-5974 .
Motel 6, 1472 Blue Lakes Blvd N, +1 208 734-3993, Fax: +1 208 736-7368, .
Red Lion Hotel Canyon Springs, 1357 Blue Lakes Blvd N, +1 208 734-5000, Fax: +1 208 733-3813, 
As in the rest of Idaho, the 208 area code is used in Twin Falls. Cell phone service is consistent and reliable in Twin Falls proper as well as in the surrounding communities. However, if you travel further south than Jackpot, Nevada, on US Highway 93, expect to have an intermittent signal at best until you approach Elko or Ely.
Twin Falls street addresses use the ZIP postal code 83301. Post office boxes use 83303. Most of the surrounding communities have their own ZIP codes as well.
Public WiFi access is available at most larger hotels, as well as at some coffee shops.
Given that much of the city's commercial and tourist infrastructure is concentrated around the intersection of Blue Lakes Boulevard and Poleline Road, as well as the fact nearby Perrine Bridge is effectively the only way in and out of Twin Falls from the north, traffic in the immediate area can be as heavy as anywhere in a much larger population center such as Boise. Stay alert if driving or walking through here.