Public park and arboretum in Bixby, Oklahoma, named after American writer Washington Irving. It spans 32.5 acres and includes various memorials. # Why Go 🌳 Explore a 32-acre park and arboretum 🚶 Walk wooded trails 🦋 Visit the Laci Dawn Griffin Hill butterfly garden 📜 See a life-size statue of Washington Irving and a replica of his home 🇺🇸 Reflect at memorials for the Oklahoma City bombing and 9/11 # Tips 📍 Located just north of the Arkansas River Bridge. # 🅿️ Parking Free roadside parking available.