Things to Do in Diamond Bar

Planes of Fame Air Museum was simply dubbed “The Air Museum” when it was founded in 1957—as the only museum of its kind west of the Mississippi, it had no need for a more specific moniker. More than 50 years later, it now boasts a stock of more than 150 airplanes, including the world’s only authentic World War II Japanese Zero. In the museum’s hands-on aviation center, patrons can explore an array of exhibits and aircraft that trace aviation’s history from the Chanute Hang Glider in 1896 to sophisticated modern-day planes.

Currently hovering around second place in the Golden Baseball League's south division rankings, the Flyers roster boasts two of the league's top hitters: Jimmy Rohan and Tyler Keeble, both of whom are batting over .400 after 13 games. By coupling their power-hitting pulchritude with Manny Ayala's wormhole-producing fastballs and World Series winner Byung-Hyun Kim's cybernetic rocket arm, Orange County's finest are pining to unseat the Yuma Scorpions, who have dominated the division so far this season. Beyond that, the Flyers hope to repeat the magic of their 2008 season, when the team won the GBL Championship Series and got to hold Marissa Dulgar's hand while staring at the stars from her parents' porch swing.

Exhilarating music pulses amid the remains of a downed cargo airliner, its wreckage scattered across 4,000 square feet of fog-filled tropical beach. Two teams navigate through these surroundings—dodging strewn pieces of cargo, abandoned huts, and a miniature volcano. Black lights cause Laser Island's neon hues to burst to life. The red-orange glow of the volcano's lava, the vibrant green of the painted palm fronds, and the cerulean blue of the walls' ocean horizon all shine alongside the green flashes of streaking lasers. After roughly 20 minutes, the guests emerge and discover which team scored the most points.

Beyond laser tag, the family-friendly entertainment center features a number of activities for virtually all ages. A nine-hole tiki-themed miniature-golf course challenges hand-eye coordination, and the CoCo Climb station allows adventurers to scale a 20-foot coconut tree while safely supported by a weight-bearing harness and an invisible force field. The arcade section tempts passersby to spend a few tokens on games such as Ms. Pac-Man or Time Crisis 3, and certain games reward players with tickets that they can redeem for prizes at the Ticket Hut. In between games or laser-tag matches, Laser Island refuels visitors with a snack-bar menu that includes everything from pizzas and toasted sandwiches to salads and buffalo wings.

Though many things have changed during the L.A. County Fair’s 90 years, the one constant has been the large crowds it attracts with the classic sights and sounds of an outdoor carnival. Lights race past as carnival rides fly overhead, and riffs from battling bands carry through the air. Stingray Island, a new attraction in 2012, brings fair-goers face to fin with octopuses, schools of shrimp, and stingrays swimming inside a 17,000-gallon salt-water tank. Inside FairView Farms, fair-goers can see firsthand what it takes to work a farm by watching live workers tend to pastures and baby animals at the nursery. In 2011, more than 1,490,000 people explored the fairgrounds, making it the second-highest attendance year recorded outside of 1991, when everyone showed up with their stunt double.

Each year, Yorba Linda's most menacing demons prowl The Cemetery of Lost Souls for four horrible nights. Normally a peaceful martial-arts school known as the United Studios of Self Defense, the dojo suddenly transforms in the fall, its corridors echoing with the shrieks of ghosts just learning that The Karate Kid had multiple sequels. Courageous visitors can brave the bloody spectacle during the house's Scream Time hours or experience a less-startling version during a family-friendly hour. After enduring the thrills, survivors can shake off their goose bumps with attractions such as music, food, bounce houses, and laser tag.

GolfTEC has thirteen convenient locations in the Los Angeles area, all staffed by experienced golfing professionals and computers who’ve sworn allegiance to the Three Laws of golfing robotics. Motion sensors and high-speed cameras monitor your swing and break down your form on a high-definition video display. GolfTEC’s PGA specialists point out your flaws, strengths, and coach you on how to permanently improve your game, from tee to green. Sensors chirp with approval when you’ve executed a perfect stroke or cracked an especially witty golfing joke.