Free guided tours of the Arboretum take place most Saturdays at 10:30 am and 1:30 pm from May through October (please check the website to see if tours are running on specific Saturdays). Tours begin at the Visitors Center. No reservations are required and tours are on a first-come, first-served basis for individuals who would like to learn more about the current season's highlights. Limit of 7 people per tour. Anyone under the age of 12 must be accompanied by an adult. No groups. Tours last approximately 30-45 minutes.