One of my favorite early morning hikes and trail runs. It can be a challenging run up some of those steep sections. Awesome view from the top and there is always a chance to see some cool wildlife along the way.
Biked from Stanford, up Windy Hill, across Skyline Boulevard, and up Borel Hill. Descended to Skyline, then down through the Coral Creek Open Space Preserve to Alpine, and back to Stanford. Quite a tiring and beautiful bike ride.