Mill Creek Greenway Trail is a 2.6 mile lightly trafficked loop trail located near Antioch, TN and is good for all skill levels. The trail is primarily used for hiking and walking and is accessible year-round.
It's a nice little greenway, the unpaved trails had not been maintained and were very overgrown, but the paved track was quite nice. Definitely not for those seeking adventure, but this is a great spot for a run or casual stroll for locals.
Mill Creek Greenway was a pretty standard Nashville greenway: paved & easy. We tried out this trail on a snowy January day and it provided a nice excursion from the house, but with views of the interstate & part of the pathway behind a school bus parking lot, it wasnt memorable enough to make us eager to revisit.