We visited the Island over the New Year holidays, and were in South Padre for six days. We wanted to do a Port of Brownsville Tour. When I called, I found the tours were only offered on Tuesdays and Thursdays from 9am-1pm. Weather caused the Tuesday tour to be canceled. Better weather was predicted for the Thursday date and the decision had to be made by Wednesday. There is a minimum of 20 people for a trip, and apparently they 20 minimum could not be made, so there was no trip or tour this week. We had no tour or dolphin watch or anything. It is not the fault of the owners, but do not plan on having something to do when you visit South Padre.