Indian Rock Park
Encyclopedia
Indian Rock Park is a 1.18 acres (4,775.3 m²) public park in the city of Berkeley, California
Berkeley, California
Berkeley is a city on the east shore of the San Francisco Bay in Northern California, United States. Its neighbors to the south are the cities of Oakland and Emeryville. To the north is the city of Albany and the unincorporated community of Kensington...

, on the slope of the Berkeley Hills
Berkeley Hills
The Berkeley Hills are a range of the Pacific Coast Ranges that overlook the northeast side of the valley that surrounds San Francisco Bay. They were previously called the "Contra Costa Range/Hills" , but with the establishment of Berkeley and the University of California, the current usage was...

. It is located in the northeast part of the city, about one block north of the Arlington/Marin Circle, and straddles Indian Rock Avenue. The central feature of the park is a large rock outcropping on the west side of Indian Rock Ave. The larger portion of the park, on the opposite side of the street, has several much smaller rock outcroppings, grass fields, and a small barbecue and picnic area.

The top of the main outcropping, Indian Rock, commands a spectacular view that encompasses sights from downtown Oakland and the University of California
University of California
The University of California is a public university system in the U.S. state of California. Under the California Master Plan for Higher Education, the University of California is a part of the state's three-tier public higher education system, which also includes the California State University...

 campus to the south; central Berkeley, San Francisco Bay
San Francisco Bay
San Francisco Bay is a shallow, productive estuary through which water draining from approximately forty percent of California, flowing in the Sacramento and San Joaquin rivers from the Sierra Nevada mountains, enters the Pacific Ocean...

, and San Francisco to the west; and Marin County and Richmond, California
Richmond, California
Richmond is a city in western Contra Costa County, California, United States. The city was incorporated on August 7, 1905. It is located in the East Bay, part of the San Francisco Bay Area. It is a residential inner suburb of San Francisco, as well as the site of heavy industry, which has been...

 to the northwest and north. All three of the bay's largest bridges can be seen from the rock.

Volcanic in origin, Indian Rock is the largest of a number of similar rhyolite
Rhyolite
This page is about a volcanic rock. For the ghost town see Rhyolite, Nevada, and for the satellite system, see Rhyolite/Aquacade.Rhyolite is an igneous, volcanic rock, of felsic composition . It may have any texture from glassy to aphanitic to porphyritic...

 rock formation
Rock formations in the United States
The following is a partial list of rock formations in the United States, by state:-Arizona:*Canyon de Chelly National Monument**Spider Rock*Chiricahua National Monument**Duck on a Rock**Organ Pipe**Mushroom Rock**Sea Captain*Monument Valley...

s in the vicinity, including the smaller rocks in the portion of the park on the east side of Indian Rock Ave. For example, only one block farther up the east side of Indian Rock Ave. is the 0.39 acres (1,578.3 m²) Mortar Rock Park, which has its own complex of granite outcroppings. Many remains of acorn-grinding pits carved into solid rock can be found in all these outcroppings, especially the aptly named Mortar Rock. These pits were made by the local indigenous people, the Huichin band of the Ohlone
Ohlone
The Ohlone people, also known as the Costanoan, are a Native American people of the central California coast. When Spanish explorers and missionaries arrived in the late 18th century, the Ohlone inhabited the area along the coast from San Francisco Bay through Monterey Bay to the lower Salinas Valley...

s.

Indian Rock has long been used as a practice site for serious rock climbing
Rock climbing
Rock climbing also lightly called 'The Gravity Game', is a sport in which participants climb up, down or across natural rock formations or artificial rock walls. The goal is to reach the summit of a formation or the endpoint of a pre-defined route without falling...

, particularly bouldering
Bouldering
Bouldering is a style of rock climbing undertaken without a rope and normally limited to very short climbs over a crash pad so that a fall will not result in serious injury. It is typically practiced on large natural boulders or artificial boulders in gyms and outdoor urban areas...

. Members of the Sierra Club
Sierra Club
The Sierra Club is the oldest, largest, and most influential grassroots environmental organization in the United States. It was founded on May 28, 1892, in San Francisco, California, by the conservationist and preservationist John Muir, who became its first president...

 began climbing there regularly on weekends at least as early as the 1950s. Dick Leonard
Richard M. Leonard
Richard Manning Leonard was an American rock climber, environmentalist and attorney. He served as president of the Sierra Club and the Save the Redwoods League, and was active in the Wilderness Society and the American Alpine Club...

, the noted rock climber, and noted environmentalist David Brower, founder of Friends of the Earth
Friends of the Earth
Friends of the Earth International is an international network of environmental organizations in 76 countries.FOEI is assisted by a small secretariat which provides support for the network and its agreed major campaigns...

, learned rock climbing and developed their mountaineering techniques at Indian Rock Park. Brower used this special knowledge to prepare training manuals during World War II. The late, famous mountaineering photographer Galen Rowell
Galen Rowell
Galen Avery Rowell was a noted wilderness photographer and climber. Born in Oakland, California, he became a full-time photographer in 1972.-Early life and education:...

, was often found bouldering at Indian Rock when not on assignment.

A public walkway, Indian Rock Path, connects the park and Indian Rock Ave. to the intersection of Solano Avenue
Solano Avenue
Solano Avenue in Berkeley and Albany, California is a two mile long east-west street. Solano Avenue is one of the larger shopping districts in the Berkeley area...

 and The Alameda, three blocks to the west. The main part of Indian Rock itself has two sets of steps leading to its summit that were carved into the rock during the Depression years.

Cultural references

The K.G.B.
The K.G.B.
The K.G.B. was a band formed in the 1990s in Oakland, California, which was signed briefly with Dreamworks Records and was a member of the East Bay All Stars .-History:...

reference Indian Rock in their song Once Upon a Time.
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