Explore the elevation of Boise—Idaho’s vibrant capital city nestled at 2,730 feet above sea level along the Boise River, where natural beauty meets urban life and high desert charm.

Table of Contents

Where is Boise?

  • Location: Boise is in Ada County in southwestern Idaho, along the Boise River.
  • Area: Covers 82.80 square miles.

City Profile

  • Population: Over 220,000 in the city, with many more in the Boise-Nampa metro area.
  • State role: Boise is the largest city and capital of Idaho.
  • Metro identity: Considered the cultural and commercial hub of the Gem State.

Elevation Basics

  • Elevation: Boise’s elevation is 2,730 feet (830 m).
  • Name origin: Derived from the French word "bois" meaning "wood".
  • Popular naming story: A French explorer shouted “Les bois!” upon seeing trees in the valley.
  • Founding: Founded in 1863, incorporated in 1864.
  • Development: Growth through the 20th century with expanding businesses and culture.
  • Key institution: Boise State University, a major educational and cultural driver.

Must-Know Elevation Facts

  • Elevation meaning: Measures how high a location is above sea level.
  • National comparison: Boise is higher than cities like:
    • New York City: 33 ft (10 m)
    • Los Angeles: 285 ft (87 m)
    • Chicago: 594 ft (181 m)
  • State ranking: Idaho ranks high in average elevation—behind Colorado, Wyoming, Utah, New Mexico, and Nevada.
  • State mean elevation: Idaho’s average is 5,000 feet (1,520 m)—higher than Boise’s.
  • Highest point: Borah Peak – 12,668 feet (3,861 m).
  • Lowest point: Confluence of the Clearwater and Snake Rivers – 713 feet (217 m).
  • Highest city in Idaho: Island Park – 6,290 feet (1,917 m).
  • Other city comparisons:
    • Twin Falls: 3,743 ft (1,141 m)
    • Coeur d'Alene: 2,188 ft (667 m)

Climate and Tourism

  • Climate type: Semi-arid continental—four seasons and low rainfall.
  • Summer temperatures: Hot and dry, often nearing 100°F (38°C).
  • Winter temperatures: Cold, with average lows around 30°F (-1°C) in December.
  • Rainfall: Rare due to desert location; temperature drops quickly after sunset.
  • University life: Boise State University enriches the local culture and nightlife.
  • Cultural activities: Live music, festivals, theater, and art events.
  • Museums & events: Includes the Boise Centre on the Grove and multiple galleries.
  • Outdoor recreation: Hiking, kayaking, cycling, and camping are all popular near Boise.

Plan Your Trip