Boise, United StatesJyoni Shuler / CC BY-SA 4.0, via Wikimedia Commons
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Boise

Self-guided audio walking tour of Boise — GPS route, offline playback, story-driven narration in 32 languages.

Where high desert meets urban cool, Boise invites you to explore its surprising depths.

The secrets of Boise

Boise, as no one tells it.

Not the postcards. The stories even locals don't know — whispered in your ear, right where they happened.

3 secrets below. Many more wait inside the tour.
Boise River Greenbelt

Before it was a beloved recreational path, the Boise River had a less appealing reputation.

Full story unlocks in the tour
Downtown Boise

Beneath the active streets of Boise lies a network that taps into the earth's warmth.

Full story unlocks in the tour
Old Idaho Penitentiary

This historic prison once housed some of the West's most hardened criminals, but today, its gates open for a different kind of visitor.

Full story unlocks in the tour
The full tour

Discover every secret of Boise

Every address, every reveal in full — in your ear, right where it happened.

Get the key to Boise

You pick your stops. You walk. The voice reveals what the others miss.

Boise — A view of a city with a lot of tall buildings
Photo: Zain Creations / Unsplash
Boise — silhouette of hot air balloons
Photo: Will Smith / Unsplash
Boise — A dirt road in the middle of a mountain range
Photo: Nica Lorber / Unsplash
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About Boise

The story of Boise

Boise, the capital of Idaho, is often referred to as the "City of Trees," a nickname rooted in French Canadian fur trappers' shouts of "Les bois! Les bois!" (the woods, the woods!) upon seeing the tree-lined river valley in the early 19th century. This moniker remains apt today, with over 100,000 trees within the city limits. Boise offers a distinctive blend of urban sophistication and natural beauty, earning it recognition on lists like National Geographic's Top 25 Travel Destinations.

The city's character is shaped by its proximity to the Boise River and the surrounding foothills, providing easy access to outdoor adventures alongside a lively arts scene and a deep cultural heritage. Downtown Boise is particularly walkable, with a concentration of cultural and culinary experiences, including over 100 restaurants and bars.

History

From Fur Trappers to a Thriving Capital

The story of Boise begins in the early 19th century with French Canadian fur trappers who, after traversing the dry plains of southern Idaho, discovered the verdant Boise River valley. Their exclamation, "Les bois!" (the woods!), gave the city its enduring name. A fort was initially established in 1834, though it was later abandoned in 1854 due to conflicts with native tribes.

The discovery of gold in the region led to the establishment of a new Fort Boise in 1864, intended to protect the influx of people. A town quickly developed adjacent to the fort, and Boise was officially established as a city in 1863, becoming the capital of Idaho in 1866. The city's growth was further spurred in the late 19th century with the arrival of the railroad. While initial attempts to bring rail service directly into the city faced challenges, the Idaho Central Railway, largely financed by Union Pacific, completed a line to within a mile of downtown Boise in 1887. A few years later, in 1893, the Boise City Railroad & Terminal Company extended service directly into the city, with part of its right-of-way now forming a segment of the Boise River Greenbelt.

In the early 1960s, city leaders envisioned a continuous "green belt" of public lands along the Boise River. A consultant's report in 1962 recommended acquiring land for this purpose, and by 1967, the first parcels were donated. The Boise River Greenbelt plan was officially adopted in 1969, transforming the river from a neglected waterway into a cherished recreational asset. Today, Boise continues to grow, attracting new residents and fostering a lively community that balances its historical roots with modern development.

What to see

Begin your exploration in Downtown Boise, a compact and walkable area filled with local shops, restaurants, and cultural sites. Discover the expansive street art at Freak Alley Gallery, the Northwest's largest open-air mural gallery. Immerse yourself in the unique Basque culture at the Basque Block, home to the largest Basque community outside of Spain. Here, you'll find Basque restaurants, shops, and the Basque Museum & Cultural Center.

For outdoor enthusiasts, the Boise River Greenbelt offers over 25 miles of paved pathways along the Boise River, ideal for walking, jogging, or cycling. The Greenbelt connects numerous parks, wildlife habitats, and provides scenic views. Consider floating the Boise River from Barber Park to Ann Morrison Park during the summer months, a relaxing three-hour journey. Just outside of downtown, the Old Idaho Penitentiary provides a fascinating look into over a century of prison history. For art lovers, the Boise Art Museum in Julia Davis Park features rotating exhibitions of contemporary and historical works.

Beyond the city center, the Boise Foothills offer over 190 miles of trails for hiking and biking, providing expansive views of the city. During winter, Bogus Basin Mountain Recreation Area, a short drive from downtown, offers skiing, snowboarding, and other snow activities, while in summer, it's a destination for mountain biking and hiking.

When to visit

Boise experiences all four seasons, with hot, dry summers and cold, snowy winters. The best time for warm-weather activities is from late June to early September, when temperatures are highest. For comfortable weather and colorful scenery, late spring (May) and early fall (September) are ideal, with mild temperatures and blooming wildflowers or striking fall foliage. Fall is particularly popular for its perfect weather and beautiful autumn leaves, which typically peak in mid-October.

Practical

Boise Airport (BOI), also known as Gowen Field, is located three miles south of downtown Boise and serves as the primary air transportation hub for the region. It is the busiest airport in Idaho, serving over 5.2 million passengers in 2025. The airport offers various parking options, including short-term and long-term garages and a surface lot. While downtown Boise is highly walkable, a car is recommended for exploring attractions outside the city center, such as the foothills or Bogus Basin. Public transportation options are available, but for flexibility and reaching all areas, a personal vehicle is most convenient. Boise's climate is semi-arid, so pack layers, especially during spring and fall, and be prepared for hot, dry conditions in summer and cold, snowy weather in winter.

Good to know
What is Boise's nickname?
Boise is widely known as the "City of Trees," a name that originated from French Canadian fur trappers who exclaimed "Les bois!" upon seeing the wooded river valley.
Does Boise have a large Basque community?
Yes, Boise is home to one of the largest Basque communities outside of Spain. The Basque Block in downtown Boise is a cultural hub with restaurants, shops, and the Basque Museum & Cultural Center.
Can you float the Boise River?
Yes, floating the Boise River is a popular summer activity. The typical float starts at Barber Park and ends at Ann Morrison Park, taking approximately three hours. Raft, tube, and kayak rentals are available.
What is the Boise River Greenbelt?
The Boise River Greenbelt is a scenic, tree-lined pathway spanning over 25 miles along the Boise River. It's a popular route for walking, jogging, and cycling, connecting numerous parks and providing access to wildlife habitats.
What kind of climate does Boise have?
Boise has a cold semi-arid climate, characterized by hot, dry summers and cold winters with regular snowfall. Precipitation is generally low, with spring being the wettest season and summer the driest.
Is Boise a good city for outdoor activities?
Yes, Boise is excellent for outdoor activities. It offers extensive hiking and biking trails in the foothills, water activities on the Boise River and nearby reservoirs, and winter sports at Bogus Basin Mountain Recreation Area.
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Boise
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