We used most of the trail. Moderate hills out and back. The scenery is pretty nice. The trail is mostly paved. We went on Sunday. Moderate amount of people walking, running and biking. Park at Starbucks parking lot so you don't have to pay at Woodward Park.
The trail itself was paved and easy. There are a lot of people that use the trail, traffic can be heard most of the way and far to many business ruin the wide open scenery. The trail is a good workout out though. There is hardly any shade on the trail so plan for a early to mid morning walk it in the evening.