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Idaho Falls, ID

Idaho Falls is a city in southeastern Idaho on the Snake River, serving as a hub for commerce, culture, and outdoor adventure near Yellowstone.

About the City

Official Status and Administrative Affiliation

The full official name of the city is Idaho Falls. It is the county seat of Bonneville County and serves as the principal city of the Idaho Falls Metropolitan Statistical Area . Located in the southeastern part of the state of Idaho, the region is known as a hub for outdoor recreation, agriculture, and energy research, being home to the Idaho National Laboratory .

Historical Names and Nicknames

Before becoming Idaho Falls, the settlement had two previous names. Initially known as Taylor's Crossing after Matt Taylor's toll bridge built in 1865, the town was later named Eagle Rock in 1866, inspired by a basalt island in the river where eagles nested . The name was officially changed to Idaho Falls in 1891, a marketing decision by civic leaders hoping to attract people and revitalize the river town by referencing the rapids below the bridge .

Date of Foundation and Age

The area was first settled in 1864 when a ferry was built on the Snake River. The permanent settlement, however, dates back to 1865 when Matt Taylor constructed his toll bridge . The city was officially incorporated in 1891. As of 2026, the city is 135 years old.

Geographic Location and Coordinates

Idaho Falls is situated in the Snake River Plain at coordinates 43°30′N 112°2′W . The city is built along the banks of the Snake River. The center of Idaho Falls is at an elevation of 1,434 meters (4,705 feet) above sea level .

City Type and Economic Specialization

Idaho Falls is a multi-faceted city. It serves as the primary commercial, cultural, and healthcare hub for Eastern Idaho . Its economy is strongly influenced by the Idaho National Laboratory (INL) , a major employer and nuclear energy research facility . Agriculture, particularly the surrounding region's famous potato farming, also plays a key role, and the city has grown as a tourism basecamp for nearby national parks and outdoor recreation .

Population and Demographics

As of the 2020 census, the population of Idaho Falls was 64,818, making it the fourth most populous city in Idaho . The city is part of a larger Combined Statistical Area with a population of 243,805 . It is the most populous city in the state outside the Boise metropolitan area, serving as a growing hub for the region .

City's "Calling Card" (In Short)

Idaho Falls is a charming river city that serves as the perfect basecamp for world-famous destinations like Yellowstone and Grand Teton National Parks . Visitors and residents alike enjoy its scenic River Walk, the stunning Idaho Falls Idaho Temple, and a vibrant downtown, all while being surrounded by the rugged landscapes and outdoor opportunities of the Western USA .

Climate and Weather

Climate Type and General Characteristics

Idaho Falls has a cold semi-arid climate with four distinct seasons . It is characterized by cold winters and hot summers, with moderate precipitation throughout the year. The city is known for its abundant sunshine.

Average Temperatures by Month

The table below shows the average daytime high and nighttime low temperatures in Fahrenheit for each month in Idaho Falls .

Month Avg. Daytime High (°F) Avg. Nighttime Low (°F)
January 27 10
February 34 16
March 45 23
April 57 30
May 66 39
June 77 46
July 86 52
August 84 48
September 73 41
October 61 30
November 43 23
December 30 12

The warmest month is July, and the coldest month is January .

Precipitation and Humidity

The average annual rainfall in Idaho Falls is approximately 308 mm (about 12 inches) . The wettest months are typically May and June, while July is the driest month . Average humidity is around 68% . Snowfall is common in winter, with January and December seeing the most significant snow accumulation .

Month Days with some rain Avg. Monthly Rainfall (inches)
January 11 0.9
February 10 0.8
March 10 0.9
April 9 1.0
May 10 1.4
June 8 1.3
July 5 0.6
August 6 0.7
September 6 0.9
October 5 0.8
November 9 1.0
December 11 0.9

Sunshine and UV Index

Idaho Falls enjoys many sunny days. Daily sunshine hours range from about 4 hours in winter to up to 11 or more in the summer months . The UV Index is highest during the summer, reaching a maximum of 10 in July, indicating very high exposure risk .

Seasonality and Best Time to Visit

Landmarks

The Idaho Falls Idaho Temple

This stunning structure is an architectural anchor for the city and the first temple of The Church of Jesus Christ of Latter-day Saints (Mormons) to be constructed in Idaho, built between 1937 and 1941 . Located on a bend in the Snake River, its white spire is a prominent feature of the skyline, beautifully reflected in the water. The temple is situated at 1000 Memorial Dr, right along the River Walk. It is a working temple, but its grounds and visitor center are open to the public, offering a place of peace and beautiful views .

The Japanese Friendship Garden

This tranquil garden is a tribute to Idaho Falls' sister city relationship with Tokai-mura, Japan . It is located along the Idaho Falls River Walk at 299 N. Memorial Dr. The garden features traditional Japanese elements, including stone lanterns and a koi pond, providing a serene spot for quiet contemplation and a popular place to begin or end a stroll along the river .

The Museum of Idaho

Located in the heart of downtown at 200 N. Eastern Ave. , the Museum of Idaho is the state's premier history and science museum . While it features extensive exhibits on local and regional history, including the area's pioneer and fur-trade days, it is also renowned for hosting world-class traveling exhibits on topics ranging from dinosaurs to ancient Egypt, making it a cultural draw for the entire region .

The Colonial Theater

A historic performing arts venue located at 450 A Street in downtown Idaho Falls. Originally opened in 1919, this beautifully restored theater is a cornerstone of the city's cultural scene. It hosts a variety of performances, including concerts, plays, and ballets, and is part of the Willard Arts Center, making it a key stop on the city's historic walking tour .

Transport

Main Airports

The primary airport serving the city is the Idaho Falls Regional Airport (IDA) , located in the northwestern part of town near I-15 . It offers non-stop commercial services to hubs like Salt Lake City (Delta Connection), Denver (United Express), and Las Vegas, Los Angeles, Oakland, and Phoenix-Mesa (Allegiant Air) . For more international or budget flight options, many residents drive about three hours south to the Salt Lake City International Airport (SLC) .

Major Highways

Idaho Falls is a well-connected transportation hub. It is easily accessible by major highways:

Intercity Bus Service

Intercity bus service is provided by Salt Lake Express. Buses operate from a stop at the Idaho Falls Airport, traveling primarily along the I-15 corridor to destinations like Pocatello, Salt Lake City, and north to Great Falls, Montana. They also offer a route from Idaho Falls to West Yellowstone, Montana, on US-20 .

Local Public Transport

Public transit in Idaho Falls is managed by the Targhee Regional Public Transportation Authority (TRPTA) , which offers bus services around town . For getting around, the city is relatively compact. Taxi services are available and economical for trips within city limits, and ride-sharing services also operate in the area. Many hotels and destinations are centrally located, making them accessible by a short walk or bike ride, especially along the River Walk . Car rentals are the most flexible option for exploring the broader region and nearby national parks .

Local Cuisine and Culinary Traditions

While Idaho Falls may not have a single, world-famous dish, it is situated in the heart of a major agricultural region and offers a unique culinary experience centered around local ingredients and a beloved bakery with an international claim to fame.

The Original Cinnamon Roll: Mrs. Powell's

Idaho Falls is the home of the cinnamon roll that inspired the global bakery chain Cinnabon. The original recipe comes from Mrs. Powell's Bakery and Deli (Mrs. Powell's Rolls) in nearby Ammon . The signature item is a large, soft, homemade cinnamon roll. The "classic" version is known for its creamy frosting with a perfect hint of lemon and cream cheese . A "gooey, nutty caramel version" is also available, and the bakery even offers a savory "cheesy roll" made from the same dough, filled with cheese instead of cinnamon and sugar . This is a must-try for anyone visiting the area and a point of local pride.

Idaho's Famous Potato

No discussion of Idaho cuisine is complete without mentioning the potato. Idaho Falls is a major processing and shipping center for Idaho potatoes . The region's volcanic soil and climate create ideal growing conditions. Visitors will find this versatile ingredient featured prominently across local menus, from simple baked potatoes and hash browns to more elaborate preparations. Many local restaurants, including chains like Texas Roadhouse, Red Robin, and Wingers, serve potato-based dishes .

Farm-to-Table Freshness

The Idaho Falls Farmers' Market (open Saturdays from May to October) is a testament to the region's agricultural bounty . Located on Memorial Drive along the river in downtown, it offers fresh, local produce . This is the place to find seasonal ingredients and experience the local food culture firsthand.

Notable Local Dining

For a more formal dining experience, locals often recommend The Sandpiper on Lindsay Boulevard. It is considered by many to be the best restaurant in town, serving a range of dishes from fresh seafood (flown in) and steak to pasta . Another popular spot is Jakers, also on Lindsay Boulevard, which specializes in steak and seafood . For a classic American breakfast, Smitty on West Broadway is a long-standing favorite .

Craft Beer and Pub Fare

The local pub scene offers a casual place to enjoy a meal and a drink. The Celt Pub & Grill on West Broadway is an Irish-style pub with live music and a full-service kitchen . For sports fans, The Zone Sports Grill provides a full bar, a substantial menu, and numerous televisions .

Museums

Idaho Falls offers a mix of regional history, art, and science, anchored by a museum that brings world-class traveling exhibitions to eastern Idaho.

Museum of Idaho

The Museum of Idaho is the premier cultural institution in the region . Located at 200 North Eastern Avenue in downtown, it is dedicated to the natural and cultural history of the state. The museum features permanent exhibits on Idaho's pioneer and Native American heritage, as well as its unique geological features. However, it is particularly renowned for hosting major traveling exhibitions on topics ranging from world history (e.g., artifacts from Pompeii, the Titanic) to natural science (e.g., dinosaur skeletons, mummies) . This makes it a dynamic attraction where the experience changes throughout the year.

Art Museum of Eastern Idaho

Downtown Idaho Falls is also home to the Art Museum of Eastern Idaho . While not a massive collection of Old Masters, it serves as the region's hub for visual arts. The museum focuses on contemporary and regional art, hosting rotating exhibitions from local, national, and international artists, and offering educational programs for the community.

Idaho Falls Zoo at Tautphaus Park

The Idaho Falls Zoo at Tautphaus Park has earned a reputation as a "little zoo with a big personality." It is home to over 300 animals representing six continents, with a strong focus on conservation and species survival plans . It is a top attraction for families and animal lovers.

Sport and Sports Legends

Sports in Idaho Falls are centered around community events, high school athletics, and the area's natural playground, which offers world-class outdoor adventures.

Outdoor Adventure Hub

Idaho Falls was named to National Geographic's list of the "100 Best Adventure Towns" in 2009, largely due to its proximity to renowned outdoor destinations . The city itself sits on the Snake River, and the Idaho Falls River Walk (The Greenbelt) is a 5-mile path along both banks, popular for walking, running, and cycling . The river is also a draw for fishing, particularly for trout. Within a short drive, residents and visitors can access world-class hiking, camping, and wildlife viewing in the nearby Caribou-Targhee National Forest.

Gateway to World-Class Skiing and National Parks

Idaho Falls serves as a primary gateway for tourists heading to two of America's most famous national parks: Yellowstone and Grand Teton . The drive to West Yellowstone, Montana, takes about two hours . This makes the city a logical basecamp for those seeking to combine outdoor adventure with the amenities of a small city. In the winter, the nearby Teton Range offers exceptional snowmobiling, cross-country skiing, and snowshoeing .

Collegiate Athletics

Idaho Falls is home to a junior college with athletic programs.

Historic Minor League Baseball

Idaho Falls has a rich history in minor league baseball.

Community Events and Annual Races

The city hosts several sporting and community events throughout the year:

Universities and Educational Institutions

Idaho Falls serves as a higher education hub for eastern Idaho, anchored by a research university and a community college.

Idaho State University (ISU) - Idaho Falls Campus

The major four-year university presence in Idaho Falls is a branch campus of Idaho State University, based in Pocatello. The ISU Idaho Falls Campus is located on the west side of the river. It focuses on upper-division undergraduate and graduate programs, catering largely to transfer students and working professionals. Its facilities include modern classroom buildings and the Center for Higher Education, which houses the university's health professions programs (nursing, pharmacy, and physical and occupational therapy) in partnership with the University of Washington's School of Medicine's WWAMI (Washington, Wyoming, Alaska, Montana, Idaho) program. This connection provides a pathway for medical education in the region.

College of Eastern Idaho (CEI)

The College of Eastern Idaho is a comprehensive community college serving the region. It offers a wide range of associate degree programs, professional-technical education, and workforce training. CEI plays a crucial role in preparing students for local careers in fields like nursing, diesel technology, welding, and business. Its campus, located on the southeast edge of Idaho Falls near Ammon, also serves as a community hub for continuing education and lifelong learning . The college also has intercollegiate athletic programs, competing in the NJCAA.

Proximity to Major Research Facilities: Idaho National Laboratory (INL)

While not a university, the Idaho National Laboratory (INL) is a massive U.S. Department of Energy research facility that dominates the regional economy and intellectual landscape . Located about 45 minutes west of Idaho Falls on a 570,000-acre site, INL is the nation's leading center for nuclear energy research and development. It is a major employer of scientists and engineers, many of whom live in Idaho Falls, creating a highly educated community. The lab is currently a hub for cutting-edge projects, including the development and deployment of small modular reactors (SMRs) and microreactors, such as the planned Aalo-1 microreactor factory . This creates strong ties and collaborative opportunities with universities like ISU and the University of Idaho.

University of Idaho (U of I) - Idaho Falls

The University of Idaho, the state's land-grant institution and primary research university, also maintains a presence in Idaho Falls. The U of I Idaho Falls Center offers graduate programs, particularly in engineering and education, to support the professional community connected to INL and regional school districts. It also provides outreach and extension services to the community.

Medical Institutions and Healthcare

Idaho Falls serves as the primary healthcare hub for all of eastern Idaho, anchored by a major regional hospital.

Mountain View Hospital (MVH)

Mountain View Hospital is a full-service, 146-bed acute care facility that has grown significantly since its founding. It is a comprehensive medical center offering a wide range of services, including:

MVH is a teaching hospital, affiliated with the Idaho College of Osteopathic Medicine (ICOM), and serves as a clinical rotation site for medical students.

Eastern Idaho Regional Medical Center (EIRMC)

Eastern Idaho Regional Medical Center (EIRMC) is the largest and most comprehensive medical facility in the region. As a 318-bed hospital, it serves as the tertiary referral center for a vast area covering eastern Idaho, western Wyoming, and parts of Montana. EIRMC provides the highest level of care available in the region, including:

As a major employer and healthcare provider, EIRMC attracts a wide range of specialists to the community, solidifying Idaho Falls' role as the medical capital of eastern Idaho.

Idaho Falls Community Hospital

Idaho Falls Community Hospital is a 124-bed, full-service acute care hospital. It offers a range of services including emergency care, surgical services, cardiology, orthopedics, and a women's center. It provides another key option for healthcare access within the city.

Bingham Memorial Hospital - Idaho Falls

Bingham Memorial Hospital, based in nearby Blackfoot, operates a significant multi-specialty clinic and urgent care center in Idaho Falls. This brings its network of specialty providers, particularly in areas like orthopedics and cardiology, directly to the city.

Outpatient and Specialty Clinics

The healthcare landscape in Idaho Falls is further strengthened by numerous outpatient surgery centers, diagnostic imaging facilities, and clinics. The presence of the Idaho National Laboratory (INL) also contributes to a focus on occupational medicine and health physics within the local medical community.

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