Dubuque Arboretum & Botanical Gardens

The Dubuque Arboretum and Botanical Gardens were established in 1980. It consists of 56 acres and is located at 3800 Arboretum Drive, Dubuque, Iowa. Admission is free and the grounds are open year-round from 7 a.m. to dusk, welcoming around 55,000 visitors from all over the world each year. The Arboretum was created and is maintained entirely by 350 volunteers and two staff members. Come visit our grounds, go for a hike, take some beautiful photos, have a picnic and so much more!