Great Falls is a National Park located outside of DC. T and I used to hike their with the dogs often before the boys came along. Since we've had the boys, we have only been once or twice. We had a great morning there on Saturday. We enjoyed the view and saw a few kayakers shoot the rapids, we had a picnic, and we even went on a short run through the woods. The boys really enjoyed the view and especially enjoyed all the dogs that we saw in the park.