Level of Difficulty: 2/5 The Locust Grove Nature Center is at the top of a large parking lot shared with the Pauline Betz Addie Indoor Tennis Center. The trails are somewhat uneven so wear sturdy shoes and bring a hiking pole if you like. There are few hills as we will be walking along Cabin John Creek most of the time. We’ll be looking for fall blooming plants, ripening berries and nuts, migrating monarch butterflies, and signs of wildlife along the way. Bring a snack and a water bottle, and binoculars if you have them. Restrooms are available, as well as a water fountain to refill water bottles.  (See additional walks:  #528 and 558)