We went on a day trip to Comrie. Where's Comrie, you ask? Well, here's a map to show you (the pink star is Comrie, the red star is Edinburgh):
Honestly, the best part of the whole day was the train ride from Edinburgh to Bridge of Allan followed by the approximately 30 minute car ride from Bridge of Allan to Comrie. We saw lots of sheep which amused us greatly! And the river in Comrie was definitely beautiful.
Here's some pictures from the day: