The Arnold Arboretum of Harvard University is the oldest public arboretum in North America and one of the world's leading centers for the study of forestry, the environment and sustainability. The 265-acre arboretum is a unique blend of respected research institution and beloved public landscape. Explore the collections on a free guided tour led by Harvard's knowledgeable docents. Tours are 60-90 minutes long and include Arboretum history and topics of seasonal interest. For more information, please visit the Arboretum's website at: http://www.arboretum.harvard.edu/index.html After the tour, we'll be gathering for drinks at The Dogwood Cafe (3712 Washington Street) right next to the Forest Hills T-stop. Directions by subway, bus or car: http://www.arboretum.harvard.edu/visitors/directions.html Please meet for the tour at the Hunnewell Visitor Center, located at the Arboretum's main entrance.