Under the authority of Lorain County Metro Parks, the Miller Nature Preserve features 78 acres of lush woodland, trails, walking paths and more. Located in Avon, the park includes a 5,000 foot nature conservatory with beautifully landscaped gardens and donated collections of orchids, desert plants and bonsai. The park's Visitors Center has a cafe and gift shop as well as a community kitchen for live cooking demonstrations. Admissions to the Conservatory is $2 per day or $10 for a yearly pass.