The City and Borough of Juneau, more commonly known simply as Juneau (ˈdʒuːnoʊ ; Dzánti K'ihéeni ˈtsʌ́nthɪ̀ kʼɪ̀ˈhíːnɪ̀), is the capital city of the U.S. state of Alaska. Located in the Gastineau Channel and the Alaskan panhandle, it is a consolidated city-borough and the second-largest city in the United States by area. Juneau was named the capital of Alaska in 1906, when the government of what was then the District of Alaska was moved from Sitka as dictated by the U.S. Congress in 1900. The municipality unified on July 1, 1970, when the city of Juneau merged with the city of Douglas and the surrounding Greater Juneau Borough to form the current municipality, which is larger by area than both Rhode Island and Delaware.
Downtown Juneau is nestled at the base of Mount Juneau and across the channel from Douglas Island. As of the 2020 census, the City and Borough had a population of 32,255, making it the third-most populous city in Alaska after Anchorage and Fairbanks. Juneau experiences a daily influx of roughly 6,000 people from visiting cruise ships between the months of May and September.
The city is named after a gold prospector from Quebec, Joe Juneau, though the place was once called Rockwell and then Harrisburg (after Juneau's co-prospector, Richard Harris). The Tlingit name of the town is Dzántik'i Héeni ("Base of the Flounder's River", dzánti 'flounder,' –kʼi 'base,' héen 'river'), and Auke Bay just north of Juneau proper is called Áak'w ("Little lake", áa 'lake,' -kʼ 'diminutive') in Tlingit. The Taku River, just south of Juneau, was named after the cold t'aakh wind, which occasionally blows down from the mountains.
Juneau is unique among the 49 U.S. capitals on mainland North America in that there are no roads connecting the city to the rest of the state or North America. Honolulu, Hawaii, is the only other state capital not connected by road to the rest of North America. The absence of a road network is due to the extremely rugged terrain surrounding the city.