Alpine Lake (Marin County, California)

Rancho Punta de los Reyes was a 13,645-acre (55.22 km2) Mexican land grant in present day Marin County, California, given in 1836 by Governor Nicolás Gutiérrez to James Richard Berry. The grant was east of Rancho Las Baulines and south of Rancho Tomales y Baulines.

Bon Tempe Lake is a reservoir in Marin County, California, managed by the Marin Municipal Water District. It is the widest lake in the Mount Tamalpais watershed, and on Lagunitas Creek. Beneath its dam is Alpine Lake. Lake Lagunitas is immediately to its east. Built in 1948, with the construction of the earthen Bon Tempe Dam, the lake's name is an Americanization of the Bautunpi family name. The Bautunpi brothers ran a ranch and dairy that was removed with the creation of Bon Tempe and Alpine reservoirs.Fishing and hiking are activities around the lake. Rainbow trout and both largemouth and smallmouth bass are caught in the lake. The California Office of Environmental Health Hazard Assessment released a warning regarding eating fish caught from this lake based on the elevated mercury level.

Stinson Gulch is a valley in Marin County, California, United States which is associated with a small stream. The stream descends the western slope of the Bolinas Ridge, crosses State Route 1 just north of Stinson Beach, California, and drains into the southern tip of Bolinas Lagoon.Most of Stinson Gulch is included in Mount Tamalpais State Park. The gulch and the groundwater associated with it supply most of the water for the town of Stinson Beach.

Bolinas Ridge is a north-south ridge in southwestern Marin County, California. Much of the western side of the ridge is protected parkland in the Golden Gate National Recreation Area, and the eastern side is watershed lands of the Marin Municipal Water District.

McKinnan Gulch is a valley in Marin County, California, United States. It contains a small stream which descends the western slope of the Bolinas Ridge and drains into Bolinas Lagoon.Near the head of the gulch is an ore vein (reported in 1955) containing chalcopyrite, galena, pyrite, and calcite.

Morses Gulch is a coastal valley in Marin County, California, United States. It descends the western slope of Bolinas Ridge and drains into Bolinas Lagoon.

The Sidney B. Cushing Memorial Amphitheatre, also known as the Cushing Memorial Amphitheatre or simply the Mountain Theatre, is a 4,000-seat open-air venue in Mount Tamalpais State Park, in Marin County, California, United States.

Stinson Beach is an unincorporated community and census-designated place (CDP) in Marin County, California, on the west coast of the United States. Stinson Beach is located 2.5 miles (4 km) east-southeast of Bolinas, at an elevation of 26 feet (8 m). The population of the Stinson Beach CDP was 541 at the 2020 census.Stinson Beach is about a 35-minute drive from the Golden Gate Bridge on California State Route 1 (the Shoreline Highway). It is near important attractions such as Muir Woods National Monument, Muir Beach, and Mount Tamalpais. It has a long beach, and the cold water produces fog throughout the year.Stinson Beach is a popular day trip for people in the San Francisco Bay Area and for tourists visiting Northern California. Although most visitors arrive by private car, Stinson Beach is linked to Marin City by a daily bus service, and the network of hiking trails around Mount Tamalpais also reaches the town. The beach is one of the cleanest in the state, and sandy, unlike the rockier neighboring beach in Bolinas.

The KFRC Fantasy Fair and Magic Mountain Music Festival was an event held June 10 and 11, 1967, at the 4,000-seat Sidney B. Cushing Memorial Amphitheatre high on the south face of Mount Tamalpais in Marin County, California. Although 20,000 tickets were reported to have been sold for the event, as many as 40,000 people may have actually attended the two-day concert, which was the first of a series of San Francisco–area cultural events known as the Summer of Love. The Fantasy Fair was influenced by the popular Renaissance Pleasure Faire and became a prototype for large scale multi-act outdoor rock music events now known as rock festivals.

The Mountain Play Association is a 501(c)3 organization responsible for the production of theatrical events at the Sidney B. Cushing Amphitheater on Mount Tamalpais in Marin County, California. The stone amphitheater, named for the owner of the railroad company which constructed the Mount Tamalpais Scenic Railway, is at an elevation of 2,000 feet and has 4,000 seats. The organization was founded in 1913, and is a member of Theatre Bay Area and the North Bay Theatre Group. John C. Catlin became the first president of the Mountain Play Association. He financed the first play in the Cushing Memorial Amphitheatre in 1913.The Mountain Play presents one musical a year, in May and June. In 2014, they presented South Pacific, from May 18 through June 15. Past productions have included Hairspray, Fiddler on the Roof, and Hair. The mission statement of the Mountain Play Association reads, "The Mountain Play Association’s mission is to produce an annual, spectacular, outdoor theatrical experience that nurtures an appreciation of Mt. Tamalpais, involves and strengthens the community, and builds on decades of tradition."

The Newport Pop Festival, held in Costa Mesa, California, on August 3–4, 1968, was the first music concert ever to have more than 100,000 paid attendees. Its sequel, billed as Newport 69, was held in Northridge, California, on June 20–22, 1969, and had a total attendance estimated at 200,000.

Lake Lagunitas is a reservoir on Lagunitas Creek in Marin County, California.