
Oakland Museum of California
OMCA combines three disciplines around terraced gardens, with community voices and contemporary issues placed beside artifacts, ecosystems, and art.
Browse the published Explore collection for United States. Open a discovery for its field guide, practical details, and background.

OMCA combines three disciplines around terraced gardens, with community voices and contemporary issues placed beside artifacts, ecosystems, and art.

The Bowers holds California art, Native Californian material, Pacific collections, and rotating international exhibitions.

European paintings and sculpture, South and Southeast Asian art, modern works, and a sculpture garden fit within a museum whose scale encourages return viewing.

The Petersen ranges from experimental engineering and custom culture to Hollywood vehicles, motorcycles, racing, and Southern California car identity.

Historic telescopes, planetarium programs, physics exhibits, and sweeping views make the observatory both laboratory and civic monument.

Excavation pits, bubbling seeps, a working fossil lab, and mounted megafauna connect fieldwork to museum reconstruction.

The museum joins deep time to an urban nature lab, California history, mineral science, and a research collection far larger than what is displayed.

The preserved USS Midway combines restored aircraft with bridge, flight deck, engine-room interpretation, and oral histories from sailors.

Interactive galleries explore energy, engineering, perception, health, and technology, while the dome theater changes the pace from manipulation to immersion.

The Crocker combines a nineteenth-century residence with a contemporary expansion, linking California painting, European works, ceramics, Asian art, and works on paper.

Revolution follows computing from calculating machines through code, personal devices, the internet, and artificial intelligence.

Cell blocks and escape stories draw attention, but Alcatraz also preserves military confinement, prison labor, gardens, bird habitat, and the 1969–71 Indians of All Tribes occupation.

Casa Grande, guest houses, pools, gardens, and an enormous art collection reveal William Randolph Hearst’s ambitions and Julia Morgan’s engineering command.

Manzanar preserves foundations, reconstructed barracks, gardens, cemetery, mess hall, guard towers, oral histories, and the stark geography of one Japanese American incarceration camp.

The visitor center, Ford Assembly Building, shipyard landscape, SS Red Oak Victory, memorial, and oral histories examine wartime migration, women’s labor, segregation, childcare, health, and industrial production.

Nuestra Señora Reina de la Paz preserves Chávez’s office, home landscape, memorial garden, union history, and the practical infrastructure of long-term organizing.

The detention barracks, hospital, administration remains, landscape, and Chinese-language poems document the immigration station that processed people from more than eighty countries.

Weathered houses, mill works, stores, school, cemetery, interiors, and debris reveal boomtown systems after abandonment.

Mine buildings, the shaft collar, machinery, offices, gardens, and the owner’s cottage reveal an industrial system extending more than a mile beneath the Sierra foothills.

The Great Stone Church ruins, Serra Chapel, courtyards, bells, exhibits, and Acjachemen history form a visually compelling but contested mission landscape.

Church, cemetery, museum rooms, gardens, waterworks, and archives reveal a site rebuilt after earthquakes and still occupied by Franciscans.

Rooms, workshops, walls, and exhibits interpret John Sutter’s agricultural empire, Native labor, overland migration, and California’s transfer from Mexico to the United States.

Museums, reconstructed rooms, working businesses, plazas, and surviving adobes cover Kumeyaay homeland, Mexican governance, migration, commerce, and statehood.

Seventeen interconnected structures rise from a small residential lot, carrying hand-set fragments, tools, names, and repeated forms built over more than three decades.

Red, black, and white forms survive inside a small cave shielded by a metal gate.

Geometric and figurative petroglyphs made by Modoc ancestors cover tuff walls once reached by canoe.

Painted Rock rises from grassland near Soda Lake, carrying Indigenous imagery, later markings, and evidence of repeated ceremonial importance.

Yosemite joins Ahwahneechee homeland, glacial landforms, giant sequoias, climbing history, fire ecology, and a heavily managed visitor system across a park larger than Rhode Island.

Giant Forest and the General Sherman Tree headline a park that climbs from oak foothills to Mount Whitney country.

Grant Grove, the General Grant Tree, Kings Canyon Scenic Byway, Roaring River country, and vast backcountry show a park split between accessible groves and remote high terrain.

Mojave Joshua-tree woodland descends toward Colorado Desert cactus, fan-palm oases, and broad basins.

Badwater Basin, salt polygons, alluvial fans, dunes, canyons, mining ruins, and high peaks occupy a park larger than Connecticut.

The joint federal-state system protects old-growth groves, Roosevelt elk habitat, wild coastline, salmon streams, and Yurok, Tolowa, and Chilula cultural landscapes.

Lassen Peak, cinder cones, lava fields, boiling mudpots, steam vents, forests, and clear lakes compress Cascade volcanism into a drivable cross-section.

Anacapa, Santa Cruz, Santa Rosa, San Miguel, and Santa Barbara islands differ in geology, access, wildlife, and cultural history.

Eroded volcanic rock, narrow canyons, seasonal cave routes, oak woodland, wildflowers, and California condors make a compact park feel vertically complex.

The San Andreas Fault separates Point Reyes geology from the mainland while fog, upwelling, dairies, Coast Miwok history, tule elk, elephant seals, and shipwreck history overlap across the peninsula.

Kelso Dunes, Cima Dome, cinder cones, lava tubes, springs, homesteads, and the restored depot create a landscape where desert ecology and transportation history remain intertwined.

The recreation area stretches across San Francisco, Marin, and San Mateo counties, joining the Presidio, Marin Headlands, Muir Woods, Fort Point, beaches, and former military landscapes.

Bighorn sheep habitat, palm oases, slot canyons, mud hills, wildflowers, fossils, and Kumeyaay cultural landscapes occupy more than half a million acres.

The 2020 CZU Lightning Complex burned headquarters, bridges, trails, and most facilities while many old redwoods survived.

Rockefeller Forest, Founders Grove, Bull Creek, river bars, and the Avenue of the Giants reveal how flood, fog, logging history, and conservation shaped redwood country.

Old-growth forest, Roosevelt elk, Prairie Creek, Gold Bluffs Beach, and Fern Canyon meet within a park whose habitats change in minutes.

Wind-shaped Torrey pines, maritime chaparral, badland gullies, sandstone overlooks, and seasonal wildflowers survive within a heavily urbanized coast.

Crystal Cove protects 3.2 miles of shore, intertidal habitat, chaparral ridges, Moro Canyon, and a district of restored 1930s–50s cottages.

McWay Creek descends eighty feet beside a turquoise cove framed by faulted cliffs and coastal vegetation.

Calcium-carbonate towers rise where springs met the alkaline lake, while brine shrimp and alkali flies support enormous bird migrations.

A dense wall of mostly hexagonal basalt columns stands above the Middle Fork San Joaquin River, with glacial polish exposing the column pattern from above.