Idaho Fun Facts & Trivia

Idaho, a state brimming with natural beauty, intriguing history, and quirky laws, offers a captivating glimpse into the heart of the American West. From its towering mountain ranges and rushing rivers to its unique geological formations and cultural heritage, Idaho is a land of contrasts and surprises. Let’s delve into some fascinating facts and trivia that make the "Gem State" truly special.

Idaho achieved statehood on July 3, 1890, becoming the 43rd state to join the Union. This milestone marked a significant chapter in the region’s history, solidifying its place within the United States and paving the way for future growth and development. The state’s journey to statehood was a testament to the resilience and determination of its early settlers, who carved out a life amidst the rugged terrain and challenging conditions.

One of Idaho’s most remarkable features is the Frank Church River of No Return Wilderness, the largest contiguous wilderness area in the lower 48 states. Spanning a staggering 2.3 million acres, this pristine expanse of rugged backcountry offers unparalleled opportunities for outdoor enthusiasts and nature lovers. Here, one can immerse themselves in the raw beauty of the American West, where the landscape remains largely untouched by human development. The "River of No Return", otherwise known as the Salmon River, has a difficult passage and is the nation’s longest free-flowing river that heads and flows within a single state.

Further emphasizing its vastness, approximately 63% of Idaho’s land is public land, managed by the federal government. This extensive public domain contributes to the state’s reputation as a haven for outdoor recreation, providing access to a diverse range of activities such as hiking, camping, fishing, hunting, and more. The federal government’s stewardship of these lands helps ensure their preservation for future generations, allowing visitors to experience the natural wonders of Idaho for years to come.

The history of Idaho is interwoven with the stories of pioneers who traversed the American West in search of new opportunities. Five of history’s pioneer trails, including the iconic Oregon Trail and the California Trail, cross Southern Idaho. Along these historic routes, the remnants of wagon ruts remain visible, serving as tangible reminders of the hardships and triumphs of those who came before. These trails evoke a sense of connection to the past, allowing visitors to walk in the footsteps of the pioneers who shaped the destiny of the region.

Idaho harnesses the power of geothermal energy to heat the Statehouse in Boise and numerous other city buildings. This sustainable practice reflects the state’s commitment to environmental stewardship and innovation. Abundant public and private hot springs further underscore Idaho’s geothermal wealth, offering opportunities for relaxation and rejuvenation.

Beyond its natural wonders and historical significance, Idaho boasts a tapestry of intriguing legends and folklore. In the late 1800s, reports surfaced of strange creatures inhabiting Bear Lake, situated on the Idaho/Utah border. The fabled Bear Lake Monster, resembling a serpent-like creature reaching up to 90 feet in length, sparked both fear and fascination among residents and visitors alike. Some people still fear night fishing on the lake. These tales add a layer of mystique to the state’s identity, captivating the imagination and fueling local lore.

Idaho is also home to a number of world-renowned firsts. The world’s first alpine skiing chairlift was installed in Sun Valley, conceived by Union Pacific Railroad engineers and inspired by a banana-boat loading device. This innovative invention revolutionized the sport of skiing, making it more accessible and enjoyable for enthusiasts.

Furthermore, the world’s first nuclear power plant was established at the Idaho National Environmental and Engineering Laboratory near Arco. In 1953, the Atomic Energy Commission offered the town of Arco electricity generated by atomic energy, marking a significant milestone in the development of nuclear technology.

Delving deeper into Idaho’s geological marvels, Hells Canyon stands out as the deepest river gorge in North America, plunging to a depth of 7,900 feet. Surpassing the Grand Canyon in depth, Hells Canyon offers breathtaking vistas and a sense of awe at the power of nature.

While the state embraces its natural wonders, Idaho also has a few quirky laws. For instance, in Pocatello, it’s supposedly against the law to be seen in public without a smile, adding a touch of whimsy to the local culture.

Sacajawea, a Lemhi Shoshoni woman from the present-day Montana/Idaho border, played a crucial role in guiding Meriwether Lewis and William Clark through northern Idaho to the mouth of the Columbia River drainage. Today, Highway 12 follows the historic Lewis and Clark Trail along the Lochsa and Clearwater Rivers, offering a scenic route that traces the path of these legendary explorers.

The Hagerman Valley near Twin Falls is a hub for commercial trout production, accounting for nearly 85% of all the trout sold in the United States. This thriving industry contributes significantly to Idaho’s economy and showcases the state’s aquaculture prowess.

Adding to the list of peculiar laws, Idaho prohibits anyone over the age of 88 from riding a motorcycle. Shoshone Falls, located near Twin Falls, plunges 212 feet, surpassing Niagara Falls by 52 feet.

Archaeological discoveries in Idaho have shed light on the region’s ancient past. Wilson Butte Cave, near Twin Falls, yielded bones of bison and antelope, along with arrowheads and other artifacts, dating back 14,500 years. These artifacts are among the oldest dated finds in the New World, offering valuable insights into the lives of early inhabitants.

Wallace, Idaho is the birthplace of Julia Jean Mildred Frances Turner, who later achieved fame as the iconic movie star Lana Turner.

During the period between 1863 and statehood, the Idaho Territory saw a rapid succession of governors, with 16 individuals holding the position.

Appropriately nicknamed the "Gem State," Idaho is a treasure trove of precious and semi-precious stones, producing 72 different varieties, some of which are unique to the world.

The Silver Valley in northern Idaho has yielded over $4 billion in precious metals since 1884, solidifying its status as one of the world’s top mining districts.

Ernest Hemingway found solace and inspiration in Sun Valley, where he arrived in 1939 to work on his novel For Whom the Bell Tolls. Idaho‘s vast landscapes provided him with opportunities for hunting, skiing, fishing, and other outdoor pursuits. Hemingway is buried in Ketchum, where he passed away in 1961.

Contrary to popular perception, Idaho boasts a seaport at the Port of Lewiston, facilitating the exportation of millions of bushels of grain down the Snake and Columbia Rivers for overseas shipment.

Following the devastating Wallace fire of 1910, the Pulaski, a versatile mattock-ax tool used in firefighting, was invented in Idaho.

One of the largest diamonds ever discovered in the United States, weighing nearly 20 carats, was unearthed near McCall.

Adding to the list of whimsical regulations, Boise prohibits residents from fishing from a giraffe’s back.

In 1953, the engineering prototype of the first nuclear submarine, the Nautilus, was constructed and tested in the Idaho desert on the Snake River Plain near Arco.

Another amusing law dictates that riding a merry-go-round on Sundays is considered a crime in Idaho.

Island Park holds the distinction of having the longest main street in America, stretching for 33 miles.

Legend has it that a treasure belonging to the outlaw Henry Plummer is hidden in Beaver Canyon near Spencer, remaining undiscovered to this day.

The Cataldo Mission of the Sacred Heart stands as the oldest building in the state, established in the 1840s by Jesuit Priests.

In Coeur d’Alene, law enforcement officers must follow a specific protocol when investigating suspected acts of intimacy in parked vehicles, ensuring a degree of privacy for the occupants.

American Falls is unique in that the entire town was relocated in the mid-1920s due to the construction of the original American Falls Dam.

Anti-delinquency statutes in Idaho prohibit juveniles from intentionally stepping on ants.

The Champion Western Red Cedar Tree, the largest tree in the state, resides in Elk River. This ancient giant is estimated to be over 3000 years old.

Perched atop Trinity Mountain, the highest fire lookout in the Boise National Forest offers panoramic views of the surrounding landscape.

Idaho law restricts citizens from gifting another citizen a box of candy weighing more than 50 pounds.

Wallace is home to the Oasis Bordello Museum, a former brothel that operated until 1988 and now serves as a quirky tourist attraction.

The Lewis and Clark Highway (United State Highway 12) offers the shortest route from the Midwest to the Pacific Coast and the longest highway within a national forest.

Bruneau Dunes State Park boasts North America’s tallest single-structured sand dune, soaring to a height of 470 feet.

The Bruneau Canyon Overlook provides a breathtaking view into a 1,200 foot-deep, 800-foot-wide river canyon.

The Kamiah Valley is steeped in the heritage and legends of the Nez Perce, who first bred the Appaloosa horse in this region.

Rigby is recognized as the birthplace of television, as it is the hometown of Philo T. Farnsworth, a pioneer of television technology.

Idaho law limits city government structures to two forms: a mayor/counselor and a council/manager.

Butch Cassidy robbed the bank in Montpelier in 1896, allegedly making off with $7,165.

President Theodore Roosevelt established the Caribou National Forest in 1907, now encompassing over 1 million acres.

Sun Valley holds the distinction of being America’s first destination ski resort.

The Seven Devils Peaks, one of the highest mountain ranges in Idaho, includes Heaven’s Gate Lookout, offering views of four states.

You may not fish on a camel’s back in Idaho.

A 1912 law in Pocatello stipulated that carrying concealed weapons was forbidden unless some were exhibited to public view.

Idaho produces approximately 27 billion potatoes annually.

Soda Springs is home to the world’s largest man-made geyser.

Idaho ghost towns include Silver City, Yankee Fork, Gold Dredge, and the Sierra Silver Mine.

The Sawtooth Mountain/Sawtooth National Recreational Area derives its name from its jagged profile.

Idaho‘s first territorial prison, opened in 1872, has been transformed into a public facility offering historical tours.

From its stunning landscapes and rich history to its quirky laws and unique attractions, Idaho offers a diverse and captivating experience for all who venture within its borders. Whether exploring its vast wilderness areas, delving into its historical past, or simply enjoying its charming towns and communities, Idaho is sure to leave a lasting impression.