Islay Hill

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Islay Hill
Islay hill.JPG
Viewed from the south. Righetti Hill (formerly Mine Hill), a minor peak, is seen to the left.
Highest point
Elevation 783+ ft (239+ m)  NAVD 88 [1]
Coordinates 35°14′44″N120°37′21″W / 35.2455305°N 120.6223921°W / 35.2455305; -120.6223921 Coordinates: 35°14′44″N120°37′21″W / 35.2455305°N 120.6223921°W / 35.2455305; -120.6223921 [2]
Geography
Location San Luis Obispo County, California, U.S.
Parent range Santa Lucia Range
Topo map Arroyo Grande NE
Geology
Age of rock 20 million years
Mountain type Volcanic plug

Islay Hill is a volcanic cone, and is the southernmost of the nine volcanic mountains and hills that make up the Nine Sisters, located in the San Luis Obispo County of central California.

This chain of extinct, but possibly dormant volcanoes, the eight others volcanic plugs, stretches from Morro Bay southeast to Islay Hill, which is on the southeast side of San Luis Obispo (city).

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<span class="mw-page-title-main">Edna Valley AVA</span>

The Edna Valley AVA is an American Viticultural Area located in San Luis Obispo County, California encompassing the rural town of Edna, which is south of the county seat San Luis Obispo and north of the small coastal town Arroyo Grande. It is a sub-region of the larger Central Coast AVA. The valley is roughly bounded by Lake Lopez to the south and Islay Hill to the north. The valley runs east to west, bounded to the west by the Santa Lucia Mountains. It is surrounded by volcanic mountains and characterized by black humus and clay-rich soils. With moderate sunshine, cool maritime fog, and rich oceanic and volcanic soils, the Edna Valley appellation has California's longest growing season. The valley is kept cool by breezes from the Pacific Ocean and morning fog. The extended growing season gives complex flavors to the grapes.

<span class="mw-page-title-main">Los Osos Valley</span>

The Los Osos Valley is a valley within San Luis Obispo County, in the Central Coast of California region.

Rancho Suey was a 48,834-acre (197.62 km2) Mexican land grant in present-day southern San Luis Obispo County and northern Santa Barbara County, California given in 1837 by Governor Juan B. Alvarado to María Ramona Carrillo de Pacheco. The grant was east of present-day Santa Maria and extended along the San Luis Obispo-Santa Barbara County line, and between the Santa Maria River and the Cuyama River.

Rancho El Chorro was a 3,167-acre (12.82 km2) Mexican land grant in present day San Luis Obispo County, California given in 1845 by Governor Pío Pico to business partners James (Diego) Scott and John (Juan) Wilson. The grant between Morro Bay and San Luis Obispo extended along the north bank of Chorro Creek.

Rancho San Luisito was a 4,389-acre (17.76 km2) Mexican land grant in present day San Luis Obispo County, California given in 1841 by Governor Juan B. Alvarado to José de Guadalupe Cantúa. The grant between Morro Bay and San Luis Obispo, extended along San Luisito Creek and Chorro Creek and encompassed Hollister Peak.

<span class="mw-page-title-main">Rancho Cañada de los Osos y Pecho y Islay</span>

Rancho Cañada de los Osos y Pecho y Islay was a 32,431-acre (131.24 km2) Mexican land grant in Los Osos Valley and the southern Estero Bay headlands, in present-day San Luis Obispo County, California.

Rancho Pecho y Islay was an 8,856.8-acre (35.842 km2) Mexican land grant in the Irish Hills, Montaña de Oro State Park and Diablo Canyon Power Plant in present-day San Luis Obispo County, California.

Rancho Cañada de los Osos was a 23,574.2-acre (95.401 km2) Mexican land grant in Los Osos Valley in present-day San Luis Obispo County, California.

References

  1. "Islay Hill, California". Peakbagger.com. Retrieved 2014-03-03.
  2. "Islay Hill". Geographic Names Information System . United States Geological Survey, United States Department of the Interior . Retrieved 2009-03-06.