A vibrant cultural region of California, the Inland Empire is an exciting place to experience - from wine festivals to sparkling lakes to thriving cities. Discover Inland Empire attractions and events like Auto Club Speedway and the annual Temecula Valley Balloon and Wine Festival. Enjoy summer fun and water sports at Big Bear Lake and Lake Arrowhead, or take the kids to Splash Kingdom Waterpark for sun-splashed slides and rides. Explore the beautiful Temecula Wine Country, with charming vineries and vineyards that make incredible wines. Hike through the San Bernardino National Forest and enjoy winter sports in the San Jacinto Mountains. And when you need a litle IE nightlife, get into the gaming action at the Pechanga Resort and Casino, the largest casino in California.