Join us for our free docent-led tour in the lobby of the Bryant Bannister Tree-Ring Building (1215 E. Lowell St.).

Visitors will be introduced to the basic tenets of dendrochronology and have a chance to examine specimens.

During your 1.5 hour tour, you will be introduced to the basic tenets of dendrochronology, have a chance to examine specimens, and explore our Exhibit Hall. While there will be opportunities for sitting, please be advised that there is an extensive amount of walking through the Laboratory.

The Laboratory is committed to making its collection, buildings, programs, and services accessible to all audiences. The principles of diversity, equity, inclusion, and accessibility apply to all aspects of LTRR’s operations, across all categories of individuals.

We strive to do everything we can to meet our guests’ specific needs and are always seeking to improve the guest experience. To request an accommodation based on a medical condition or disability, please email   outreach@ltrr.arizona.edu(link sends e-mail) prior to your visit.

Space is limited and reservations are required. Please email outreach@ltrr.arizona.edu