(Scotland, United Kingdom) Gudbrandsdalen (Oppland, Norway) Hallingdalen (Buskerud, Norway) Heddal (Telemark, Norway) Iron Gate (Romania/Serbia) Lauterbrunnen Valley (Bern, Switzerland) Loire Valley with its famous castles (France) Midt-Telemark (Telemark, Norway) Nant Ffrancon (Wales, United Kingdom) Numedalen (Buskerud, Norway) Østerdalen (Hedmark, Norway) Po Valley, (Italy) Rhone Valley from the Matterhorn to Grenoble and Lyon (France) Romsdalen (Møre Og Romsdal, Norway) Setesdal (Agder, Norway) South Wales Valleys (Wales, United Kingdom) Upper Rhine Valley or Upper Rhine Plain, an old graben system. (France and Germany) Vestfjorddalen (Norway) North America Caguas (Puerto Rico) Central Valley (California) Coachella Valley (California) Cumberland Valley (Maryland/Pennsylvania) Death Valley (California) Fraser Canyon (British Columbia) Fraser Valley (British Columbia) Grand Canyon (Arizona, United States) Hell's Gate (British Columbia) Hudson Valley (New York) Imperial Valley (California) Las Vegas Valley (Nevada) Missouri River Valley (Missouri) Monument Valley (Arizona, Utah) Napa Valley (California) Okanagan Valley (British Columbia) Ottawa Valley (Ontario/Quebec) Palo Duro Canyon (Texas) Valley of the Sun (Arizona) Rio Grande Valley (Texas) Saint Lawrence Valley (Ontario/Quebec/New York) Salt Lake Valley (Utah) San Fernando Valley (California) Shenandoah Valley (Virginia/West Virginia) Sonoma Valley (California) Toluca Valley (Mexico) Valley of the Gods (Utah) Valley of Mexico (Mexico) Willamette Valley (Oregon) Yosemite Valley (California) South America Aburra Valley (Colombia) Calchaquí Valleys (Argentina) Paraíba Valley (Brazil) Cauca Valley (Colombia) Ischigualasto Valley of the Moon (Argentina) Antarctica West Antarctic Rift System Extraterrestrial valleys Numerous elongate depressions have been identified on the surface of Mars, Venus, the Moon, and other planets and their satellites and are known as valles (singular: 'vallis'). Deeper valleys with steeper sides (akin to canyons) on certain of these bodies are known as chasmata (singular: 'chasma'). Long narrow depressions are referred to as fossae (singular: 'fossa'). These are the Latin terms for 'valley, 'gorge' and 'ditch' respectively. The German term 'rille' or Latin term 'rima' (signifying 'cleft') is used for certain other elongate depressions on the Moon. See also: List of valleys on Mars, List of chasmata on Mars, List of valleys on the Moon, List of largest rifts, canyons and valleys in the Solar System See also References External links NPS.gov, University of Wisconsin UWSP.edu, Glossary of Alpine Glacial Landforms , SAR interferometry (analysis of valley forms in Fig.2 and 6) Valleys.com, Valleys of the World Valley definitions, YourDictionary Extraterrestrial valleys ESA image: Vallis Alpes, bisecting the Lunar Alps Valles Marineris and Ophir Chasma, bilingual website (English and German) Erosion landforms Fluvial landforms Slope landforms