| Bison Hike | Prairie State Park | Hiking | Mar 2, 2019 |
| Natural Tunnel Hike | Bennett Spring State Park | Hiking | Mar 2, 2019 |
| Spring into Spring Hike | Crowder State Park | Hiking | Mar 23, 2019 |
| Hike Deer Run Trail | Rock Bridge Memorial State Park | Hiking | Mar 26, 2019 |
| Bison Hike | Prairie State Park | Hiking | Apr 6, 2019 |
| River Forks Hike | Crowder State Park | Hiking | Apr 6, 2019 |
| Earth Day Activities | Echo Bluff State Park | Hiking | Apr 27, 2019 |
| Twilight Trek and Taste | Washington State Park | Hiking | Apr 27, 2019 |
| May All your Weeds be Wildflowers | Onondaga Cave State Park | Hiking | Apr 27, 2019 |
| Spring Hike on South Thompson Trail | Crowder State Park | Hiking | Apr 27, 2019 |
| Graham Cave Story Hikes | Graham Cave State Park | Hiking | Apr 27, 2019 to Sep 28, 2019 |
| Barking up the Right Tree Program and Hike | Graham Cave State Park | Hiking | Apr 27, 2019 |
| Bison Hike | Prairie State Park | Hiking | May 4, 2019 |
| Wildflower Hike on Red Bud Trail | Crowder State Park | Hiking | May 11, 2019 |
| Spring Blooms Guided Hike | Knob Noster State Park | Hiking | May 18, 2019 |
| Bison Hike | Prairie State Park | Hiking | Jun 1, 2019 |
| National Trails Day Hike | Onondaga Cave State Park | Hiking | Jun 1, 2019 |
| Creatures of the Night Hike | Crowder State Park | Hiking | Jun 1, 2019 |
| Kid's Hike | Ha Ha Tonka State Park | Hiking | Jun 8, 2019 |
| Rock Island Guided Hike | Katy Trail State Park | Hiking | Jun 8, 2019 |
| Kid's Fishing Explorer Day | Wallace State Park | Hiking | Jun 15, 2019 |
| Micro-Hike | Ha Ha Tonka State Park | Hiking | Jun 15, 2019 |
| Katy Trail Guided Hike | Katy Trail State Park | Hiking | Jun 15, 2019 |
| Find En'Lichenment" Hike | Graham Cave State Park | Hiking | Jun 15, 2019 |
| Wild Walk along West Ridge | Weston Bend State Park | Hiking | Jun 22, 2019 |
| Hike the Red, White and Blue! | Graham Cave State Park | Hiking | Jul 6, 2019 |
| Bison Hike | Prairie State Park | Hiking | Jul 13, 2019 |
| Night Hike | Ha Ha Tonka State Park | Hiking | Jul 20, 2019 |
| Bison Hike | Prairie State Park | Hiking | Aug 3, 2019 |
| August Wildflower Hike | Graham Cave State Park | Hiking | Aug 17, 2019 |
| Bison Hike | Prairie State Park | Hiking | Sep 7, 2019 |
| Rock and Roll | Weston Bend State Park | Hiking | Sep 28, 2019 |
| Fall Fun Event | Wallace State Park | Hiking | Oct 26, 2019 |
| Bison Hike | Prairie State Park | Hiking | Nov 2, 2019 |
| Bison Hike | Prairie State Park | Hiking | Dec 7, 2019 |
