June 3 – July 31, 2021
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | 10:00 am–8:00 pm |
| Friday | 10:00 am–8:00 pm |
| Saturday | 10:00 am–8:00 pm |
| Sunday | Noon–5:00 pm |
August 1 – September 5, 2021
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | 10:00 am–7:00 pm |
| Friday | 10:00 am–7:00 pm |
| Saturday | 10:00 am–7:00 pm |
| Sunday | Noon–5:00 pm |
September 6 – 30, 2021
| Day | Hours |
|---|---|
| Monday | Closed* |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | Closed |
| Friday | Closed |
| Saturday | 10:00 am–7:00 pm |
| Sunday | Closed |
*Open Labor Day (September 6, 2021) 10:00 am–5:00 pm
October 1 – 23, 2021
| Day | Hours |
|---|---|
| Monday | Closed* |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | Closed |
| Friday | Closed |
| Saturday | 10:00 am–5:00 pm |
| Sunday | Closed |
*Jeffers Petroglyphs is open 10:00 am–5:00 pm, and admission is free on Indigenous Peoples Day (October 11, 2021)
October 24 – December 31, 2021
Closed for the season.
| Category | Cost |
|---|---|
| Adult | $10 |
| Seniors ages 65+ Veterans Active military College students Children ages 5–17 |
$8 |
| Children age 4 and under | Free |
| MNHS members | Free |
| Native Americans | Free |
| Blue Star Families (Armed Forces Day–Labor Day) |
Free (On-site only) |
History-Connects (Reduced Admission)