The Tassajara Creek is a small trail for now, it's a beautiful oasis in the busy citty of Dublin. A majority of the current trail is residential, but there is a section near the beginning that is full of various plants and small wildlife. The canopy of forest beautifully frames the bridge that crosses over the creek (which admittedly could use some TLC). This is a very easy hike, great for introducing your children or dog to the outdoors and nature hikes.
The staging entrance is a little difficult to find, as there is no turn lane or much signage. Look for the equestrian center directly to the left of the parking lot (which is usually empty) and the school across the street. Or – you can start in the residential area and work your way into the wooded trail.