I was wondering if anyone has experience doing Discovery Cove in conjunction with a running weekend. My friend and I are registered to do the 5K (both of us) and the half marathon (just me) at the Disney marathon weekend. The trip budget was set, but I recently come into a bit of "extra" money and have been playing with adding a Discovery Cove day. Looking at the calendar, it would either be Friday (the day between the two events) or Sunday. Right now, I'm leaning towards Friday as it would be a relaxing day and likely to keep me off my feet more than being in the parks. I'm interested in other people's experiences/thoughts/suggestions. P.S. We will be staying at a Universal Orlando hotel and primarily doing the UO parks. We will also have a rental car.