About the Arboretum The 300-acre Overland Park Arboretum & Botanical Gardens is a vibrant destination where nature, art, and science come together to inspire and educate. Home to over 1,700 species of plants, the Arboretum offers beautifully cultivated themed gardens, serene walking trails, and immersive natural landscapes that provide a peaceful retreat from the everyday. … Continue reading Arboretum