Portal:Idaho
The Idaho Portal
Idaho (/ˈaɪdəhoʊ/ EYE-də-hoh) is a landlocked state in the Pacific Northwest and Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west; it shares a small portion of the Canada–United States border to the north, with the province of British Columbia. The state's capital and largest city is Boise. With an area of 83,569 square miles (216,440 km2), Idaho is the 14th-largest state by land area. With a population of approximately 2.0 million, it ranks as the 13th-least populous and the seventh-least densely populated of the 50 U.S. states.
For thousands of years, and prior to European colonization, Idaho had been inhabited by native peoples. In the early 19th century, Idaho was considered part of the Oregon Country, an area of dispute between the U.S. and the British Empire. It officially became a U.S. territory with the signing of the Oregon Treaty of 1846, but a separate Idaho Territory was not organized until 1863, instead being included for periods in Oregon Territory and Washington Territory. Idaho was eventually admitted to the Union on July 3, 1890, becoming the 43rd state.
Forming part of the Pacific Northwest (and the associated Cascadia bioregion), Idaho is divided into several distinct geographic and climatic regions. The state's north, the relatively isolated Idaho Panhandle, is closely linked with Eastern Washington, with which it shares the Pacific Time Zone—the rest of the state uses the Mountain Time Zone. The state's south includes the Snake River Plain (which has most of the population and agricultural land), and the southeast incorporates part of the Great Basin. Idaho is quite mountainous and contains several stretches of the Rocky Mountains. The United States Forest Service holds about 38% of Idaho's land, the highest proportion of any state. (Full article...)
Selected article -
The Idaho Batholith is a granitic and granodioritic batholith of Cretaceous-Paleogene age that covers approximately 25,000 square kilometres (9,700 sq mi) of central Idaho and adjacent Montana. The batholith has two lobes that are separate from each other geographically and geologically. The Bitterroot lobe is the smaller lobe and the larger lobe is the Atlanta lobe. The Bitterroot lobe is in the north and is separated from the larger Atlanta lobe in the south by the Belt Supergroup metamorphic rocks that compose the Salmon River Arch. Much of the Atlanta and Bitterroot lobes are in the Idaho Batholith ecoregion.
The overall intrusive event that created the Idaho batholith lasted for around 55 million years from Late Cretaceous to the Eocene (98 to 43 Ma) of magmatism and includes the younger Challis suite which is not considered to be part of the Idaho Batholith. The Challis suite intruded both the Atlanta and Bitterroot lobes of the Idaho Batholith as well as the surrounding areas to the east of the Atlanta lobe. The Challis suite is more petrologically diverse and contains a range of rocks from gabbro to granite. (Full article...)
Did you know
- ... that an Idaho TV station lost its network affiliation after less than two years on the air but did not permanently close for another decade?
- ... that the Idaho State Veterans Cemetery faced criticism in 2014 when it did not allow a lesbian couple to be buried together?
- ... that in its first full month on the air, an Idaho TV station had the highest prime-time viewing share of any independent station in the United States?
- ... that Eastern Michigan's only bowl-game victory before defeating San Jose State in the 2022 Famous Idaho Potato Bowl was against San Jose State in the 1987 California Bowl?
- ... that some Idaho mountain deathcamas are pollinated by carrion and flesh flies rather than bees?
- ... that American football linebacker Segun Olubi grew up in New Jersey, Minnesota, Arizona, England, and California, and attended four different colleges in Idaho, California, and Arkansas?
- ... that 76 beavers parachuted into Central Idaho in 1948?
- ... that after serving as the speaker of the Oregon Territory House of Representatives, Lafayette Cartee moved to the Idaho Territory where he became a well-known horticulturalist?
News
Recognized content
 | This is a list of recognized content, updated weekly by JL-Bot (talk · contribs) (typically on Saturdays). There is no need to edit the list yourself. If an article is missing from the list, make sure it is tagged or categorized (e.g. Category:WikiProject Idaho articles) correctly and wait for the next update. See WP:RECOG for configuration options. |
Featured articles
2008 Humanitarian Bowl • Boise National Forest • William Borah • Cutthroat trout • Ernest Hemingway • Harmon Killebrew • Sawtooth National Forest
Featured lists
List of governors of Idaho • List of longest streams of Idaho • United States congressional delegations from Idaho
Good articles
1970 Idaho gubernatorial election • 2016 Famous Idaho Potato Bowl • Beulah Ream Allen • Leonard J. Arrington • Beaver drop • David B. Bleak • Burke Canyon • Burke, Idaho • Coeur d'Alene, Idaho • Bill Haywood • USS Idaho (BB-42) • Interstate 86 (Idaho) • Kootenay River • H. Rex Lee • The Oregon Trail (1971 video game) • The Oregon Trail (1985 video game) • Potlatch River • Jane Severance • Snake River • Twin Falls saucer hoax • U.S. Route 195 • Brad White (defensive lineman)
General images
-
Köppen climate types in northern Idaho (from Idaho panhandle) -
Seal of Idaho Territory 1866-1890 (from History of Idaho) -
All female survey crew - Minidoka Project, Idaho 1918 (from History of Idaho) -
Seal of Idaho Territory 1863-1866 (from History of Idaho) -
City of Rocks National Reserve (from National Parks in Idaho) -
Morning Glory Spire (from National Parks in Idaho) -
Bath Rock (from National Parks in Idaho)
.jpg)
.jpg)
Selected picture
-
Tumblers in the 1933 issue of the Boise High School yearbook -
-
The downtown area of Atomic City, Idaho -
The Boise City National Bank in 1974 -
An aerial view of the Power County wind farm in Power County, Idaho -
At the Mountain Home Air Force Base in Elmore County, Southwestern Idaho in September 2003 Capt. Christopher Stricklin ejected from the USAF Thunderbirds number six aircraft less than a second before it impacted the ground at an air show at the base. Stricklin, who was not injured, ejected after guiding the jet away from the crowd of more than 60,000 people -
The Treasure Valley from the east side of Bogus Basin -
The city beach in Sandpoint sits on Lake Pend Oreille
Categories
Topics
New articles
Rules | Match log | Results page (for watching) | Last updated: 2024-11-07 20:40 (UTC)
Note: The list display can now be customized by each user. See List display personalization for details.
- Scott Lynch (racing driver) (edit | talk | history | links | watch | logs | tools) by Finn Shipley (talk · contribs · new pages (60)) started on 2024-11-07, score: 40
- 2025 Alpine Skiing World Cup – Women's overall (edit | talk | history | links | watch | logs | tools) by AyaK (talk · contribs · new pages (4)) started on 2024-11-05, score: 20
- Jonathan Zion (edit | talk | history | links | watch | logs | tools) by Tassedethe (talk · contribs · new pages (261)) started on 2024-11-02, score: 22
- Boise Pro Soccer (edit | talk | history | links | watch | logs | tools) by SounderBruce (talk · contribs · new pages (20)) started on 2024-10-30, score: 54
- List of members of the House of Representatives of Nigeria, 1999–2003 (edit | talk | history | links | watch | logs | tools) by Moon motif (talk · contribs · new pages (1)) started on 2024-10-28, score: 20
- Knull (disambiguation) (edit | talk | history | links | watch | logs | tools) by Trailblazer101 (talk · contribs · new pages (34)) started on 2024-10-26, score: 20
- List of 2024 United States presidential electors (edit | talk | history | links | watch | logs | tools) by Kencf0618 (talk · contribs · new pages (10)) started on 2024-10-26, score: 20
- North Fork Range (edit | talk | history | links | watch | logs | tools) by Sir MemeGod (talk · contribs · new pages (5)) started on 2024-10-25, score: 40
- Bannock Range (edit | talk | history | links | watch | logs | tools) by Sir MemeGod (talk · contribs · new pages (5)) started on 2024-10-25, score: 36
- The Community Library (edit | talk | history | links | watch | logs | tools) by Sbille (talk · contribs · new pages (1)) started on 2024-10-24, score: 20
- Penstemon watsonii (edit | talk | history | links | watch | logs | tools) by MtBotany (talk · contribs · new pages (3)) started on 2024-10-23, score: 20
- Broken Yolk Cafe (edit | talk | history | links | watch | logs | tools) by DarkNight0917 (talk · contribs · new pages (8)) started on 2024-10-24, score: 23
Related portals
WikiProjects
- What are WikiProjects?
- Idaho
- U.S. states
- United States regions
- United States
- Bordering States
- Geography
- Energy
Wikimedia
The following Wikimedia Foundation sister projects provide more on this subject:
-
Commons
Free media repository -
Wikibooks
Free textbooks and manuals -
Wikidata
Free knowledge base -
Wikinews
Free-content news -
Wikiquote
Collection of quotations -
Wikisource
Free-content library -
Wikiversity
Free learning tools -
Wikivoyage
Free travel guide -
Wiktionary
Dictionary and thesaurus
Things to do
Sources
