The site is open 9 AM until 4 PM Thursday through Sunday each week. Closed on some holidays, please call in advance (217) 782-6776 or e-mail firstname.lastname@example.org to inquire. Please note that the last tour begins with a video at approximately 3:45 PM.
The Sumac Shop, located in the Carriage House has a nice selection of books, gifts, reproductions and souvenirs. You can also shop online at www.sumacshop.com however the shop carries a number of unique items not available online.