The William Bartram Arboretum is an arboretum in Wetumpka, Alabama. It is located inside the Fort Toulouse National Historic Park.

Created in 1977, the William Bartram Arboretum is a site where Bartram visited in the 1776. Bartram is a well known 18th century naturalist who came upon the ruins of Fort Toulouse while traveling for his studies of flora and fauna. He called the area as ?one of the most eligible situations for a city in the world?. It features several varieties of trees and plants species. It is also home to some of the largest plum trees in all of Alabama.

The William Bartram Arboretum is accessible through a nature trail that cuts across it. It also serves as one of the attractions in the Fort Toulouse National Historic Park.