The start of this trail lies at the white picket fence on San Leandro Lane, from which you'll hike north along the path for 100 yards before crossing a stone bridge over San Ysidro Creek. After hiking along the trail for a little less than 1/2 of a mile, you'll pop out of the trees and join Ennisbrook Drive for a brief moment before the trail reemerges to take you down toward the creek.
Hiking a little ways further, you'll cross another stone bridge over the creek before reaching a junction. Follow the left fork of the junction which takes you to a cul-de-sac on East Valley Lane. At this point, the San Ysidro Creek Trail
comes to an end, and you can return to San Leandro Lane via the same route.
Thanks to John McKinney, The Trailmaster, for sharing this trail description. To learn more about trails in California, check out his guides at The Trailmaster Store