University of Idaho Arboretum and Botanical Garden

Located within a valley south of the President's Residence on Nez Perce Drive and adjacent to the UI Golf Course, its 63 acres (0.25 km2) are open to the public daily without charge.

His legacy, now a grove of mature trees, is one of Western North America's oldest university plantings with superior specimens of American Beech, California Incense-cedar, Field Maple, Eastern Hemlock, and an excellent Giant Sequoia.

The older arboretum is located immediately west of the UI Administration Building and north of the President's Residence; it was named for Shattuck in 1933, two years after his death,[2][3] and was the southern boundary of MacLean Field.

The arboretum contains 829 species and 1799 taxa of trees and woody shrubs (as of 2005), with planting continuing at a sustained pace.

Conifers, ornamental species and cultivars of pear, forsythia, cherry, crabapple, lilac, shrub rose, mock orange, magnolia, tree peony, maple, oak, and elm constitute the bulk of the collection.