Although the Tri-Valley gets its name from the three valleys it encompasses, the region is actually made up of four ciAes, each with its own history and charm: Pleasanton, Livermore, Dublin, and Danville. Visitors are rewarded with plenty of things to do in the Tri-Valley, like sampling California's oldest wine country, shopping at Northern California's biggest Premium Outlets, dining out an amazing variety of restaurants, hopping on an award-winning Ice Cream Trail, exploring idyllic downtown areas, catching a live show, and taking in some beautiful views at one of many outdoor recreation areas. 

Mount Diablo

Nestled within 20,000+ acres of stunning terrain, Mt. Diablo State Park offers an array of outdoor recreational activities and is home to hundreds of rare plant and animal species. On clear days, visitors are rewarded with sweeping panoramic views of the Bay Area and iconic landmarks like the Golden Gate Bridge and Yosemite's Sentinel Dome. Its multi-level Visitor Center features interactive exhibits and displays showcasing the park’s history, geology, flora, and fauna. While the park is open year-round, springtime is a particularly special season. Between March and June, the park blooms with an abundance of wildflowers, some of which are exclusive to the park and found nowhere else in the world. Access the park through the South Gate Entrance, located just minutes away from the charming Downtown Danville shops and restaurants. Use this Mt. Diablo Day-Trip Guide to plan your next visit. 

Livermore Valley Wine Country

The Tri-Valley is steeped in vinicultural history, with the Livermore Valley Wine Country boasting one of California's oldest wine regions. Winemaking was originally brought to the Livermore Valley by Spanish missionaries who planted sacramental wine grapes in the Livermore Valley for the first time in the 1760s. It wasn’t until the 1840s that pioneer winemakers planted grapes in the area commercially, noting its ideal soil composition and unique east-west orientaAon. Their Livermore Valley venture paid off when the region won America's first international gold medal for wine at the Paris Expedition in 1889, pugng California wine on the world stage for the first time. Today, the region is home to more than 50 wineries, predominantly owned by multi-generational winemakers. Don’t forget to print or download a free Livermore Valley Wine Country Map.

Bankhead Theater

As the largest arts & culture venue in the Tri-Valley, the Bankhead Theater boasts 507 seats and hosts an impressive range of rotaAng art exhibits, as well as excepAonal musical, dance, and live-stage performances throughout the year. Located in the heart of Downtown Livermore, near a variety of dining, shopping, cafes, and lounges, the Bankhead Theater also serves as a central hub for community events and cultural celebrations, like the Livermore Innovation Fair, Native American Day, and Diwali. See the full list of Bankhead Theater Events. 

Alameda County Fair

The Alameda County Fair, ranked in the Top 50 Fairs of Northern America, draws tens of thousands of visitors to the Tri-Valley every summer. Its main attractions include live horse-racing on America's first 1-mile horse racetrack, an incredible concert series, and a wide range of shows and entertainment. Even when the fair isn't in town, this sizable and conveniently located venue offers plenty to do. Situated near Downtown Pleasanton's restaurants and shops, the Alameda County Fairgrounds hosts an array of large-scale events throughout the year, such as the 626 Night Market, the Scottish Highland Gathering & Games, Goodguys car shows, and, of course, the Alameda County Fair. View a Calendar of Events. 

Dublin Heritage Park

More than 160 years ago, a group of immigrants from diverse backgrounds ventured westward and established the city of Dublin. Positioned at the intersection of two major stagecoach routes, Dublin quickly became a crucial pit stop for travelers traversing Northern California. The area flourished as a significant hub for agricultural and commercial activity, playing a pivotal role in the development of the state of California.

The Dublin Heritage Park was created to preserve and display the region’s dynamic history. This 10-acre park boasts historic buildings, two museums, sprawling lawns, picnic grounds, and an anAquated pioneer cemetery. Admission to both museums is free Wednesday through Sunday, from 1pm – 4pm.