Idaho State Arboretum


The Idaho State Arboretum is an arboretum located adjacent to the campus of the Idaho State University, Pocatello, Idaho, United States. The arboretum, founded in 1982, is open to the public daily without charge and includes an organized tree walk. In 2025, HGTV called it "the most gorgeous garden in Idaho".

Exhibits

Trees and shrubs in the arboretum include: Acer glabrumAcer negundoAesculus hippocastanumBerberis thunbergiiBetula pendula var. dalecarlicaBuddleja davidiiCeltis occidentalisCercis canadensisCercocarpus ledifoliusCrataegus oxyacanthaForsythia intermediaFraxinus pennsylvanicaJuglans nigraKolkwitzia amabilisLonicera tataricaMagnolia stellataMahonia aquifoliumMalus spectablisPhiladelphus lewisiiPicea abiesPinus edulisPicea pungensPinus mugoPinus nigraPinus sylvestriPopulus tremuloidesPotentilla fruticosaPrunus cerasiferaPrunus virginianaPyrus calleryana var. BradfordQuercus robur var. fastigiataSalix blandaSyringaTaxus x mediaThuja orientalisUlmus americanaUlmus glabra var. camperdowniiUlmus pumila