How much time: The Archaeology Tour itself takes about 60-90 minutes. However, there are lots of things to see and do at Serpent Mound. You can walk around the earthwork on your own, hike the surrounding woods and explore the small museum and gift shop. I would plan to spend at least two hours at the site.
My Favorites: I love Serpent Mound. It’s an absolutely beautiful site and somehow always feels peaceful, no matter how many people are there. My favorite part of any visit to Serpent Mound is just walking the path around the earthwork and taking in the site.
My more prosaic favorite at Serpent Mound is the gift shop. The staff has curated an interesting assortment of items, from jewelry and shirts to books and home goods, as well as some surprises. I especially like the stickers and mugs. And don’t miss the cookies!
Truda's Tips: The site’s restrooms are in separate buildings near the parking lot. I would advise making a trip there before you head out to view the earthwork. I’d also suggest visiting the small museum in the Visitor’s Center before you take in the rest of the site. It’ll give you some good context and help you understand what you’re looking at.
There’s very little shade when you’re walking around the earthwork. Definitely wear sunscreen and dress for the weather. Someone on our tour was using an umbrella as a parasol and I was wishing I’d done the same.