Video from: Oahu, Hawaii, USA Video resolution: 4K Video type: nature relaxation video Explore Lyon Arboretum Gardens & Trails on Oahu, Hawaii. Enjoy the walking tour and listen to the soothing nature sounds of Hawaiian nature. Lyon Arboretum is a nearly 200-acre botanical garden in Manoa, Oahu, Hawaii. It is perfect for a pleasat walk or a guided tour. Turn your TV into a gorgeous window to nature.