Thanks in part to a close personal friend - who might choose to remain anonymous, Nashville has managed, over the last ten years to incorporate a ton of green space into its landscape. Beyond the traditional parks and recreation areas, there are a number of greenways that follow the creeks and rivers in and around the city. They're abundant, well-maintained and logistically convenient to most areas. That said, prior to Stella, I hadn't taken advantage of any of them. Now, it's become something of a challenge to hit every one in town.
Richland Creek Greenway, on the west side of town, is a favorite.
For the most part, it's flat but the scenery changes at regular intervals, there's some built-in historic interest and the creek itself is really beautiful. I usually try to go after a big rain although I don't let Stella go in the creek there since it's surrounded on all sides by commercial businesses, busy streets and neighborhoods. It also runs alongside the edge of a golf course, which fascinates Stella to no end but is more than likely laced with fertilizer and pesticides. Barring that, it's a great walk and well worth the short drive over there. (There's a trail map here) At the moment, the only restroom available to humans is a portable toilet at the White Bridge Rd. trail head. Plan accordingly. If you're visiting or passing through Nashville on I40 this greenway is simple to get to. From the White Bridge Rd. exit go south about one mile, it'll be on the left, just before the intersection at West End Avenue.