Arbor Lodge State Historical Park and Arboretum is a mansion and arboretum located at 2600 Arbor Avenue, Nebraska City, Nebraska, United States.

Sterling Morton, originator of Arbor Day and Secretary of Agriculture in the 1890s under President Grover Cleveland.

Its sun parlor contains a fine Tiffany skylight with grape trellis design.

He imported trees from all over the country in order to test their suitability to create windbreaks and otherwise break up the monotony of the great plains.

The house is surrounded by 270 varieties of trees and shrubs, including gardens, apple orchards, and acres of oaks, maples, chestnuts, and pines, including at least 10 state-champion trees.