Clinton, California

Irishtown (also, Irish Town) is a former settlement in Amador County, California, United States. It was located 1.5 miles (2.4 km) south-southwest of Pine Grove, at an elevation of 1972 feet (601 m). The townsite lies within the boundaries of Pine Grove. Irishtown is a former Miwok settlement.

Mount Zion Demonstration State Forest is located in the town of Pine Grove, Amador County, California, United States. It features a ranger lookout station and microwave tower atop Mount Zion, which is accessed via Mount Zion Road from California State Route 88.

Pine Acres is an unincorporated community in Amador County, California. It lies at an elevation of 2684 feet (818 m).

Pine Grove is a census-designated place in Amador County, California. It lies at an elevation of 2513 feet (766 m). The population was 2,219 at the 2010 census. It is located at 38°24′47″N 120°39′32″W, along State Route 88. The community is in ZIP code 95665 and area code 209. The current boundaries of Pine Grove include the former mining towns of Clinton and Irishtown. The town also is home to Indian Grinding Rock State Historic Park. A post office opened in Pine Grove in 1856.

Indian Grinding Rock State Historic Park is a California State Park, preserving an outcropping of marbleized limestone with some 1,185 mortar holes—the largest collection of bedrock mortars in North America. It is located in the Sierra Nevada foothills, 8 miles (13 km) east of Jackson. The park is nestled in a little valley 2,400 feet (732 m) above sea level, with open meadows and large specimens of valley oak that once provided the Miwok peoples of this area with an ample supply of acorns. The 135-acre (55 ha) park was established in 1962 and listed on the National Register of Historic Places in 1971. The native name for the site is "Chaw’se", the Miwok word for "grinding rock". Upon this rock they ground acorns and other seeds into meal, slowly forming the cup-shaped depressions in the stone, which can still be seen today. Along with the mortar holes, the main grinding rock within the park features a number of petroglyphs: circles, spoked wheels, animal and human tracks, wavy lines, etc. Some of these carvings are thought to be as much as two or three thousand years old and are now becoming difficult to discern. This association of rock art and bedrock mortar pits is unique in California. Except for one other small site, Chaw'se has the only known occurrence of mortars intentionally decorated with petroglyphs.

Jackson Rancheria is the landbase for the Jackson Band of Miwuk Indians, a federally recognized tribe of Miwok people, located near Jackson, California. It is located in Amador County, about midway between Jackson and Pine Grove. The reservation operates the Jackson Rancheria Casino Resort, located on its territory.

Amador County ( ) is a county located in the U.S. state of California, in the Sierra Nevada. As of the 2020 census, the population was 40,474. The county seat is Jackson. Amador County, located within California's Gold Country, is known as "The Heart of the Mother Lode". There is a substantial viticultural industry in the county.

The Jackson Rancheria Casino Resort is a hotel, casino, and resort with restaurants, owned and operated by the Jackson Rancheria Band of Miwuk Indians, and located just outside of Jackson, California.

Red Corral is a census-designated place in Amador County, California. Red Corral sits at an elevation of 2710 feet (826 m). The 2010 United States census reported Red Corral's population was 1,413.

The St. George Hotel in Volcano, Amador County, California. It was built in 1867, after the two previous hotels (the Empire Hotel and the George Hotel, originally built as a boarding house in 1852) burned. It was listed on the National Register of Historic Places in 1984.It is a three-story brick hotel with 14 hotel rooms, reflecting Greek Revival influence. It faces west onto Main St. (now also known as Pine Grove–Volcano Road). Its 1983 National Register nomination asserted that it was "the most impressive building" in town, and that it appeared "much the same ... as it was in 1880, thirteen years after it opened."

Volcano (formerly Soldier's Gulch and The Volcano) is a census-designated place in Amador County, California. It lies at an elevation of 2,070 feet (631 m). The population was 115 at the 2010 census. It is located at 38°26′35″N 120°37′51″W, just north of Pine Grove. The town is registered as a California Historical Landmark. The community is in ZIP code 95689 and area code 209.

Glencoe (formerly, Mosquito and Mosquito Gulch) is an unincorporated community in Calaveras County, California. It lies at an elevation of 2,749 feet (838 m) and is located at 38°21′15″N 120°35′06″W. The community's ZIP code is 95232. Glencoe was formerly called Mosquito Gulch. The business portion of the town was on the north side of Mosquito Gulch, but not one of the old buildings remains. The mines were first worked by Mexicans in the early 1850s. Quartz mining predominated but there was some placer mining as well. The town today is registered as California Historical Landmark #280.The first post office was opened at Mosquito in 1858 but closed in 1869; it was re-established as Mosquito Gulch in 1873. The name was changed to Glencoe in 1912; the post office closed again in 1916, but was re-established in 1947.