Using the internet before the trip I thought I had worked out where it was but when we got there it was clear that this was not the place so we resorted to asking the locals and within 15 minutes we were pulling up in the car-park at Loma del Capiro just inside the city ring-road on the east side.
The habitat here looked quite promising and had it not been the height of the dry season we felt that we would have been even more butterflies. As it was we saw several De Villiers' Swallowtail Battus devilliers and a single larva on an Aristolochia, one Orange-washed Sulphur Phoebis avellaneda, a Dainty Sulphur Nathalis iole and a female Statira Sulphur Phoebis statira laying on a Melicoccus tree.