| Civilian Conservation Corps Self-Guided Tour | Bennett Spring State Park | Interpretive Programs | Feb 27, 2020 to Oct 31, 2020 |
| Canceled: Explorer Backpack | Bennett Spring State Park | Interpretive Programs | Mar 1, 2020 to Oct 31, 2020 |
| Canceled: Toddler Tuesdays Spring 2020 | Crowder State Park | Interpretive Programs | Mar 3, 2020 to Apr 7, 2020 |
| Canceled: Spring/Summer History Series | Nathan Boone Homestead State Historic Site | Interpretive Programs | Mar 21, 2020 to Jul 4, 2020 |
| Canceled: Photo Walks | Bennett Spring State Park | Interpretive Programs | Mar 28, 2020 to Oct 24, 2020 |
| Canceled: Tuesdays on the Trail Tram Tours: Rhineland to Portland | Katy Trail State Park | Interpretive Programs | Apr 7, 2020 |
| Canceled: Easter Egg Hunt | Johnson's Shut-Ins State Park | Interpretive Programs | Apr 11, 2020 |
| Canceled: Easter Egg Hunt | Sam A. Baker State Park | Interpretive Programs | Apr 11, 2020 |
| Canceled: Spring on the Farm | Watkins Mill State Park | Interpretive Programs | Apr 18, 2020 |
| Canceled: Spring Wild Edibles 101 - Class is Full - Closed | Current River State Park | Interpretive Programs | Apr 18, 2020 |
| Canceled: Spring Wild Edibles 101 - Class is Full - Closed | Current River State Park | Interpretive Programs | Apr 19, 2020 |
| Canceled: Earth Day Celebration | Roaring River State Park | Interpretive Programs | Apr 20, 2020 |
| Canceled: Presentation by Jack Ray: "The Sugar Potato Site: Final Investigation and Interpretation" | Annie and Abel Van Meter State Park | Interpretive Programs | Apr 25, 2020 |
| Canceled: Fossils and Fossils of Missouri | Bennett Spring State Park | Interpretive Programs | Apr 25, 2020 |
| Canceled: Earth Day 2020 - Bottle Battle - Once is Not Enough! | Echo Bluff State Park | Interpretive Programs | Apr 25, 2020 |
| Geology of Missouri | Bennett Spring State Park | Interpretive Programs | May 2, 2020 |
| Canceled: First Saturday Lecture: Ulysses S. Grant | Arrow Rock State Historic Site | Interpretive Programs | May 2, 2020 |
| Dutch Oven Program | Echo Bluff State Park | Interpretive Programs | May 2, 2020 |
| Dutch Oven Cooking | Knob Noster State Park | Interpretive Programs | May 2, 2020 |
| Wildflower Workshop | Roaring River State Park | Interpretive Programs | May 2, 2020 |
| Tuesdays on the Trail: Rocheport to McBaine | Katy Trail State Park | Interpretive Programs | May 5, 2020 |
| Landing After Hours: MO(re) Pulp Fiction | Missouri State Museum | Interpretive Programs | May 6, 2020 |
| Old Mill Days | Montauk State Park | Interpretive Programs | May 8, 2020 to May 9, 2020 |
| Stories 'n Stones | St. Francois State Park | Interpretive Programs | May 9, 2020 |
| Intruder Alert! | Annie and Abel Van Meter State Park | Interpretive Programs | May 9, 2020 |
| Mother's Day Wild Tea Party | Roaring River State Park | Interpretive Programs | May 10, 2020 |
| Kids to Parks Day | Crowder State Park | Interpretive Programs | May 16, 2020 |
| Historical Children's Festival | First Missouri State Capitol State Historic Site | Interpretive Programs | May 16, 2020 |
| Camp Adventure | Weston Bend State Park | Interpretive Programs | May 16, 2020 |
| Kids to Park Day | Bennett Spring State Park | Interpretive Programs | May 16, 2020 |
| Ste. Genevieve Garden Walk | Felix Vallé House State Historic Site | Interpretive Programs | May 16, 2020 to May 17, 2020 |
| Wild Edibles Hike | Sam A. Baker State Park | Interpretive Programs | May 16, 2020 |
| Kids to Parks Day: The Great Bird Migration | Knob Noster State Park | Interpretive Programs | May 16, 2020 |
| Kids to Park Day Native American Storytelling with Suzanne Michelle Jones | Annie and Abel Van Meter State Park | Interpretive Programs | May 16, 2020 |
| Summer On-Season Kickoff | Washington State Park | Interpretive Programs | May 22, 2020 to May 24, 2020 |
| Owl Prowl | Annie and Abel Van Meter State Park | Interpretive Programs | May 22, 2020 |
| Raptor Basics Program | Bennett Spring State Park | Interpretive Programs | May 23, 2020 |
| Evening Programs | Crowder State Park | Interpretive Programs | May 23, 2020 to Sep 5, 2020 |
| Nature Touch Table | Crowder State Park | Interpretive Programs | May 23, 2020 to Sep 5, 2020 |
| Living History Farm Program | Watkins Woolen Mill State Historic Site | Interpretive Programs | May 23, 2020 to Aug 2, 2020 |
| Living History Farm Program | Watkins Mill State Park | Interpretive Programs | May 23, 2020 to Aug 2, 2020 |
| Fish Hatchery Tours | Bennett Spring State Park | Interpretive Programs | May 23, 2020 to Sep 5, 2020 |
| 1860s Children's Day | Hunter-Dawson State Historic Site | Interpretive Programs | May 23, 2020 |
| Presentation by Jack Ray: "The Sugar Potato Site: Final Investigation and Interpretation" | Annie and Abel Van Meter State Park | Interpretive Programs | May 23, 2020 |
| Archery Clinic | Knob Noster State Park | Interpretive Programs | May 24, 2020 |
| Children's Story Time | Ha Ha Tonka State Park | Interpretive Programs | May 27, 2020 to Jul 29, 2020 |
| WIN: Women in Nature | Wallace State Park | Interpretive Programs | May 29, 2020 to May 31, 2020 |
| Owl Prowl | Knob Noster State Park | Interpretive Programs | May 30, 2020 |
| Learning @ 11: Growing Things | Missouri State Museum | Interpretive Programs | Jun 2, 2020 to Aug 11, 2020 |
| Tuesdays @ 2: Growing Things | Missouri State Museum | Interpretive Programs | Jun 2, 2020 to Aug 11, 2020 |
| Tuesdays on the Trail Tram Tours: Windsor to Leeton | Katy Trail State Park | Interpretive Programs | Jun 2, 2020 |
| Landing After Hours: Missouri Winemakers | Missouri State Museum | Interpretive Programs | Jun 3, 2020 |
| Wool Applique Class | Current River State Park | Interpretive Programs | Jun 4, 2020 |
| Fire and the Landscape | Ha Ha Tonka State Park | Interpretive Programs | Jun 6, 2020 |
| Teen Talks | Ha Ha Tonka State Park | Interpretive Programs | Jun 6, 2020 to Jun 27, 2020 |
| Bald Eagle Display | Bennett Spring State Park | Interpretive Programs | Jun 6, 2020 |
| Pieces, Parts and Poop | Annie and Abel Van Meter State Park | Interpretive Programs | Jun 6, 2020 |
| Wild Edibles 200 | Current River State Park | Interpretive Programs | Jun 13, 2020 |
| Oklahoma Dust Bowl Days | Bennett Spring State Park | Interpretive Programs | Jun 13, 2020 |
| La Vielle | Felix Vallé House State Historic Site | Interpretive Programs | Jun 13, 2020 |
| Wild Edibles 200 | Current River State Park | Interpretive Programs | Jun 14, 2020 |
| Mid-Night Madness | Echo Bluff State Park | Interpretive Programs | Jun 20, 2020 |
| Kids' Fishing Explorer Day | Wallace State Park | Interpretive Programs | Jun 20, 2020 |
| Owl Prowl | Annie and Abel Van Meter State Park | Interpretive Programs | Jun 20, 2020 |
| Archaeology in the Classroom: Workshop for Teachers, Interpreters and Museum Docents | Missouri State Museum | Interpretive Programs | Jun 24, 2020 to Jun 26, 2020 |
| Archery Clinic | Knob Noster State Park | Interpretive Programs | Jul 4, 2020 |
| Leave No Trace, a Four-Week Series | Knob Noster State Park | Interpretive Programs | Jul 5, 2020 to Jul 26, 2020 |
| Cave Conservation Day Camp | Onondaga Cave State Park | Interpretive Programs | Jul 7, 2020 to Jul 9, 2020 |
| Jr. Naturalist Day Camp | Ha Ha Tonka State Park | Interpretive Programs | Jul 14, 2020 to Jul 16, 2020 |
| Explorer Day Camp | Annie and Abel Van Meter State Park | Interpretive Programs | Jul 14, 2020 to Jul 16, 2020 |
| Journaling Through Time | Current River State Park | Interpretive Programs | Jul 15, 2020 |
| Owl Prowl | Annie and Abel Van Meter State Park | Interpretive Programs | Jul 17, 2020 |
| Landing After Hours: Missouri Mobsters | Missouri State Museum | Interpretive Programs | Aug 5, 2020 |
| Jour de Fête | Felix Vallé House State Historic Site | Interpretive Programs | Aug 8, 2020 to Aug 9, 2020 |
| Perseid Meteor Shower Event | Cuivre River State Park | Interpretive Programs | Aug 12, 2020 |
| Hog Island Guerrillas and the Battle of Island Mound | Battle of Island Mound State Historic Site | Interpretive Programs | Aug 13, 2020 |
| Tuesdays on the Trail Tram Tours: Marthasville to Treloar | Katy Trail State Park | Interpretive Programs | Sep 1, 2020 |
| Landing After Hours: Prehistoric Missouri Agriculture | Missouri State Museum | Interpretive Programs | Sep 2, 2020 |
| All About Owls | St. Francois State Park | Interpretive Programs | Sep 19, 2020 |
| Informational Meeting and Archaeology Demonstration | Mastodon State Historic Site | Interpretive Programs | Sep 19, 2020 |
| Informational Meeting and Archaeology Demonstration | Sandy Creek Covered Bridge State Historic Site | Interpretive Programs | Sep 19, 2020 |
| Informational Meeting and Archaeology Demonstration | Gov. Daniel Dunklin's Grave State Historic Site | Interpretive Programs | Sep 19, 2020 |
| Prairie Jubilee | Prairie State Park | Interpretive Programs | Sep 26, 2020 |
| 156th Anniversary of Battle of Pilot Knob Reenactment | Battle of Pilot Knob State Historic Site | Interpretive Programs | Sep 26, 2020 to Sep 27, 2020 |
| Fall Festival | Bollinger Mill State Historic Site | Interpretive Programs | Oct 3, 2020 |
| Tuesdays on the Trail Tram Tours: North Jefferson to Hartsburg | Katy Trail State Park | Interpretive Programs | Oct 6, 2020 |
| WOW National Outdoor Recreation and Conservation School | Roaring River State Park | Interpretive Programs | Oct 9, 2020 to Oct 11, 2020 |
| Missouri Days Fall Colors Bus Tours | Crowder State Park | Interpretive Programs | Oct 17, 2020 to Oct 18, 2020 |
| Watkins Mill Safety Fair and Trunk-or-Treat | Watkins Mill State Park | Interpretive Programs | Oct 17, 2020 |
| Watkins Mill Safety Fair and Trunk-or-Treat | Watkins Woolen Mill State Historic Site | Interpretive Programs | Oct 17, 2020 |
| Rural Heritage Day | Felix Vallé House State Historic Site | Interpretive Programs | Oct 24, 2020 |
| Babler's Third Annual Fall Festival | Dr. Edmund A. Babler Memorial State Park | Interpretive Programs | Oct 31, 2020 to Nov 1, 2020 |
| Le Réveillon | Felix Vallé House State Historic Site | Interpretive Programs | Dec 5, 2020 |
