“The U.S. National Arboretum is no longer a ‘hidden gem’ in Washington, DC — it’s a crowning jewel.” FONA’s Executive Director and the Director of the U.S. National Arboretum both agree this has been a tremendous year for the National Arboretum. Over 700,000 visitors came to the Arboretum, and FONA helped the USNA ensure the grounds were open and safe for each and every one of them. We also adapted and expanded our programs meet our community’s needs and connect more people to nature.