Hidden Valley is the local name for Tuscany of Danville, a 1990s planned neighborhood reached from Diablo Road via McCauley Road and tucked into the foothills of Mount Diablo. Interior courts sit among undeveloped rolling hills, with HOA tennis courts, a pool, a clubhouse, and a tot lot, plus a walk-in entrance to Sycamore Valley Open Space Preserve on Tuscany Way.
At a glance
