Dublin Hills Regional Park spans approximately 654 acres within an undeveloped open space corridor consisting of a main ridge that connects Donlon Point on the Park’s southern boundary to Wiedemann Hill located on adjacent private property to the north, interspersed with steep-sloped canyons. The parkland is bounded by Interstate 580 to the south, Schaefer Ranch to the southwest, private grazing land to the north, northeast and northwest, and California Highlands on the southeast.
Jan 1 through Feb 13: 8:00 am – 4:30 pm
Feb 14 through Mar 12: 8:00 am – 6:00 pm
Mar 13 through Nov 5: 8:00 am – 7:00 pm
Nov 6 through Dec 31: 8:00 am – 4:30 pm