It's pricey $20 per person when we visited. But well worth it if you have kids. My 2 boys (age 8 and 11) who knew nothing about Little House still loved it, and my neice (age 7) who did know it was practically in heaven. The staff was absolutely amazing going above and beyond to create a rich and fun experience. There are so many fun things to do. Even I (being a history buff) had fun. We went "quick" and took 2 hours but you could easily take a half day or more. It is mostly outside, so be aware of the weather. Definitely check it out if you have kids (or just love history).