The Calero Creek Trail runs between Singer Park and Santa Teresa County Park. The trail is paved between Los Alamitos Creek and Harry Road (0.7 mile) and has a gravel surface between Harry Road and the Stile Ranch Trail (1.2 miles) at Santa Teresa Park.
From Harry Road east the trail winds through a narrow wooded corridor and skirts the edge of agricultural fields, while the western portion is more suburban, as it follows Camden Avenue. Near Singer Park the Calero Creek Trail meets the Los Alamitos Creek Trail
You can park at the trail's eastern end along San Vicente Boulevard. You can also access the trail from Los Alamitos Creek Trail.