May
| 11 | Paleo-Indian Spear Factory - Artisans will make stone spearpoints, spear shafts from bone, wood and cane, and spear throwing sticks from antler andwood. Address: Mastodon SHS , Imperial, Missouri |
September
| 14 | Archaeology Days - Local artifact collections will be displayed and visitors may bring artifacts to be identified. Artisans will demonstrate flintknapping, firemaking and more. Hours: 9:30 a.m. - 4 p.m. for Sat. activities Address: Mastodon State Historic Site , Imperial, Missouri |