May Arboretum and Botanical Garden within Rancho San Rafael Regional Park in Reno, Nevada. The May Arboretum Society's mission is to serve the Wilbur D. May Arboretum and Botanical Garden by creating, maintaining and sustaining opportunities that promote greater awareness, understanding and appreciation of the role of plants in the high desert and mountain bio-regions. The Society's intention is t
o provide financial support and volunteer hours for the continued improvement of the Wilbur D. The May Arboretum Society is a membership-based non-profit organization. Membership is open to any person, family or group interested in the arboretum and its collections. The benefits of membership include volunteer opportunities in the Arboretum, early notification of workshops, educational opportunities, and an informative monthly newsletter as well as year-round discounts at area garden centers and nurseries. Volunteer opportunities include, but are not limited to serving as docents and tour guides, children's programming, office work, workshop assistants, and gardening. Training is provided to all volunteers.