Fairly easy, short hike. A little bit steep at the start and end. Some streams to cross, but nothing too challenging. The view is okay, but the interstate below is a distraction (you can hear the traffic most of the trail). A good starter hike after (or before) Philo.
Rusty B. on Duxbury Window Trail
My fiancée and I did this hike during a weekend trip to Burlington over Thanksgiving break. I would definitely rate it closer to moderate, but some of the added difficulty may have been because of the wet, slippery conditions that were the result of all the fallen leaves and a recent shower. The end of the trail is marked by the "window," or what amounts to a small peak. There's a bench to sit and enjoy it from but the view is very restricted, not the expansive lookout I was hoping for. It was a nice hike and I enjoyed the waterfall along part of it, but I would definitely look elsewhere if we were in the area again. It may be a better setting in the summer and spring. 3/5 stars.
Although the description refers to hiking, this and all the audubon trails are particularly great for one thing: birding! The trails are very clear and easy to stroll through, with many great opportunities to spot a wide variety of birds.