The WashU Arbor Walk is a self-guided tour highlighting 157 trees on campus which can be taken at any time during the year. The complete walk is about 3 hours long consisting of around 9,800 steps or 4.90 miles.

Guided tours

Provided during the Fall and Spring seasons.  Visit Happenings at WashU for upcoming dates and times.

Self guided tours

Explore the walk on your own, look for the Arbor Walk signs either placed next to or pinned on its respective tree, and scan the QR code with your phone. You will be taken to that respective tree’s page on this website, where you can read about its history and characteristics.

Updated interactive map coming soon!