A Weekend Away

We are planning to take a series of short road trips- just a long weekend each time to explore more of this great country. Having been to Colonia, Piriápolis and Punta del Este already, we're looking towards the eastern coast before it gets cold and the interior with possible trips to the hot springs and a wine tour in the fall. We wanted to pose the question to our readers: Where should we go for a short exploration trip this month?? Where To Go For a Weekend Getaway?