The Vista Del Mar Trail is about a mile to mile and a half long trail along the west side of the Dos Vientos residential development in Newbury Park that is maintained by the Conejo Open Space Foundation. One access point (shown in the photo above) is near the corner of Rancho Dos Vientos and Via El Cerro.
"Vista Del Mar" is Spanish for "View of the Sea" and while the overcast early morning photos below do not show it, on a clear day you will indeed be able to see down the Potrero Grade to the Pacific Ocean and Channel Islands*. The Vista Del Mar trail also provides views to Camarillo and the Oxnard Plain.
The Twin Ponds are more easily accessed via the northeast Vista Del Mar trailhead near the corner of Via Ricardo and Via Rincon.
About 1/4 mile into the trailhead from Via Ricardo, you'll reach this junction. Veer right to the single track public access trail, as the trail to the left is on private property.