Just to confirm what Rick Wezowicz said. We're casual hikers, and the day we visited Hollyhock Hollow, we _could not find the trail entrance,_ after half an hour of searching. We explored less dense areas of foliage and decided they were not trails. We could not find any trail signs or blazes. Eventually we gave up, and left without hiking. In fact we couldn't figure out if the sanctuary was operational. The offices were locked, and there was no signage saying whether the closure was seasonal. A sign saying "future site of Hollyhock Hollow Multi-Use Pavilion" was so old and faded that we wondered if that project had been canceled.