Welcome to the U.S. National Arboretum

Beginning July 27, the U.S. National Arboretum (USNA) will allow the facility to remain open Monday through Friday from 1 to 5 p.m., and Saturday through Sunday from 8 a.m. to 5 p.m.

The USNA will require visitors to follow all posted guidelines designed to maximize the safety and health of all visitors and employees. This includes following social distancing rules, entering the grounds via dedicated access points, and acknowledging that there will be limited services and amenities during this time.

For more information on new operating hours and a listing of accessible areas, click here.

Extended Hours

Beginning July 27, the U.S. National Arboretum (USNA) will allow the facility to remain open Monday through Friday from 1 to 5 p.m., and Saturday through Sunday from 8 a.m. to 5 p.m.

More details here

Agents of Discovery Mission Now Available

Now you can learn about trees and nature while playing a fun game on your smartphone on your next visit to the National Arboretum!

Read more

Looking for a plant?

Our interactive map, the Arboretum Botanical Explorer (or “ABE”) is the perfect tool for the job.

Find plants, benches, and more from the comfort of your home computer.

Go to ABE