Carl’s Jr. at 688 East Foothill Boulevard in Upland, California is a convenient restaurant stop for locals and travelers exploring the historic mother road. Located along the iconic Route 66 corridor, this spot is a great choice for a quick road trip meal, featuring the familiar Carl’s Jr. menu in a classic Southern California setting. Whether you’re passing through Upland, grabbing a bite with family, or taking a break during a route66 adventure, this restaurant offers easy access and a recognizable dining option near one of the region’s most well-known stretches of roadway. For visitors seeking a dependable restaurant on Foothill Boulevard, Carl’s Jr. combines location, convenience, and classic fast-food appeal.
