Irvine, California
Irvine is Orange County’s best-known master-planned city: villages linked by trails, the Orange County Great Park on the former El Toro Marine base, the University of California, Irvine campus, and open-air shopping at Irvine Spectrum—plus preserves and marshland that still feel far from the freeways.
Planning a visit? See the Irvine bucket list. For every OC city, start with the Orange County cities hub.
About Irvine

About 40 miles south of downtown Los Angeles, Irvine grew from Irvine Ranch agriculture into a network of planned villages. Early villages such as Turtle Rock, University Park, and Culverdale set the pattern—trails, parks, and commercial centers designed together. Newer development continues around the Great Park Neighborhoods.
What makes Irvine distinct is that layout: residential villages, employment centers, and large public open spaces in one city. UCI anchors the university side of town. The Irvine Spectrum is the main open-air shopping and entertainment landmark. For a full outing list, use the bucket list rather than a municipal services directory.

Landmarks of place
Orange County Great Park — Civic centerpiece on the former Marine Corps Air Station El Toro site, with sports fields, gardens, and family attractions that continue to expand. More: Great Park Sports Complex.
University of California, Irvine — Campus and cultural facilities (including the Institute and Museum of California Art) that shape the city’s research and arts profile.
Irvine Spectrum — Irvine Company’s open-air center for shopping, dining, and entertainment; confirm current tenants on the official Spectrum site rather than a fixed store list.
Mason Regional Park — OC Parks regional park in Irvine at University Drive (lake, trails, picnic areas). Distinct from Irvine Regional Park, which is in the City of Orange.
Bommer Canyon & Irvine open space — Part of the city’s open-space preserve network. Some trails are open for self-guided use; other areas need guided programs—check the City of Irvine Bommer Canyon Preserve page and letsgooutside.org.
San Joaquin Marsh & Wildlife Sanctuary — IRWD wetlands preserve with trails for birdwatching and quiet walks near the campus/University Drive corridor.
Tanaka Farms — Working farm visits, seasonal u-pick, and holiday events inside the city.

Things to do (start here)
For curated stops—Great Park, Spectrum, Bommer Canyon, the marsh, Tanaka Farms, Pretend City, and more—see the Irvine bucket list. Depth guides worth bookmarking: Orange County Great Park, Irvine Spectrum, Tanaka Farms, Mason Regional Park, and Irvine Ranch open space.
Irvine history
The land traces to Mexican-era ranchos later assembled by James Irvine into a vast ranch stretching from the ocean toward the Santa Ana River. The Irvine Company shifted from sheep and field crops into citrus and, after mid-century, planned urban development. UCI’s campus deal in 1959 shaped villages around the university. Residents voted to incorporate in 1971. The Great Park era followed the closure of MCAS El Toro—turning a former air station into Irvine’s signature public landscape.
Quick facts
Land area: 65.61 square miles (U.S. Census 2020)
Population: 317,744 (California Department of Finance, Jan. 1, 2026)—second-most populous city in Orange County on that estimate table
City website: cityofirvine.gov



