| Museum After Hours: Rural Life | Missouri State Museum | Interpretive Programs | Mar 4, 2015 |
| Wilderness Wife: Sttler's Fair to First Lady's Feast 1806-1826 | First Missouri State Capitol State Historic Site | Interpretive Programs | Mar 7, 2015 |
| Storytime Saturdays: Bees | Missouri State Museum | Interpretive Programs | Mar 7, 2015 |
| Storytime Saturdays: Ella Ewing: The Missouri Giantess | Missouri State Museum | Interpretive Programs | Mar 21, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | Mar 26, 2015 |
| Storytime Saturdays: Flowers | Missouri State Museum | Interpretive Programs | Mar 28, 2015 |
| An Evening Adventure | Knob Noster State Park | Interpretive Programs | Apr 1, 2015 |
| Museum After Hours: Ice Age in Missouri | Missouri State Museum | Interpretive Programs | Apr 1, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | Apr 2, 2015 |
| Spring Wildflower Event | Montauk State Park | Interpretive Programs | Apr 4, 2015 |
| Storytime Saturdays: Underground Railroad | Missouri State Museum | Interpretive Programs | Apr 4, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | Apr 9, 2015 |
| Wildflower Walk | Bennett Spring State Park | Interpretive Programs | Apr 11, 2015 |
| Midwest Bat Fest 2015 | Onondaga Cave State Park | Interpretive Programs | Apr 11, 2015 to Apr 12, 2015 |
| Union Army Spring Drill | Battle of Pilot Knob State Historic Site | Interpretive Programs | Apr 11, 2015 |
| Storytime Saturdays: Chalie Parker and his Music | Missouri State Museum | Interpretive Programs | Apr 11, 2015 |
| Toddler Thursdays: Plants | Knob Noster State Park | Interpretive Programs | Apr 16, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | Apr 16, 2015 |
| Storytime Saturdays: Missouri's Rocks and Minerals | Missouri State Museum | Interpretive Programs | Apr 18, 2015 |
| Spring Wildflower Event | Montauk State Park | Interpretive Programs | Apr 18, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | Apr 23, 2015 |
| Storytime Saturdays: Dogs in the Civil War | Missouri State Museum | Interpretive Programs | Apr 25, 2015 |
| Leave No Trace in this Place: A Celebration of Earth Day | Knob Noster State Park | Interpretive Programs | Apr 25, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | Apr 30, 2015 |
| Hummingbird Banding | Onondaga Cave State Park | Interpretive Programs | May 2, 2015 |
| Where the Wildflowers Grow | Rock Bridge Memorial State Park | Interpretive Programs | May 2, 2015 |
| Bison Hike | Prairie State Park | Interpretive Programs | May 2, 2015 |
| 1st Saturday Lecture Series | Arrow Rock State Historic Site | Interpretive Programs | May 2, 2015 |
| Live Hummingbird Banding Demonstration | Montauk State Park | Interpretive Programs | May 3, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | May 7, 2015 |
| Montauk Mill Celebration | Montauk State Park | Interpretive Programs | May 8, 2015 to May 9, 2015 |
| Wings Over Weston | Weston Bend State Park | Interpretive Programs | May 9, 2015 |
| Toddler Thursdays: Animals | Knob Noster State Park | Interpretive Programs | May 14, 2015 |
| Weekly Wildflower Walks | Rock Bridge Memorial State Park | Interpretive Programs | May 14, 2015 |
| Mudpie Magic - National Kids to Parks Day | Johnson's Shut-Ins State Park | Interpretive Programs | May 16, 2015 |
| Kansas City Outreach: Dutch Oven Cooking and Hike | | Interpretive Programs | May 16, 2015 |
| Children's Historic Games | Bollinger Mill State Historic Site | Interpretive Programs | May 16, 2015 |
| Historical Children's Festival | First Missouri State Capitol State Historic Site | Interpretive Programs | May 16, 2015 |
| Birds of Prey | Montauk State Park | Interpretive Programs | May 23, 2015 |
| Flintknapping Demonstration | Onondaga Cave State Park | Interpretive Programs | May 23, 2015 |
| Living History Farm Program | Watkins Mill State Park | Interpretive Programs | May 23, 2015 to Aug 9, 2015 |
| Living History Farm Program | Watkins Woolen Mill State Historic Site | Interpretive Programs | May 23, 2015 to Aug 9, 2015 |
| Bird Walk | Arrow Rock State Historic Site | Interpretive Programs | May 23, 2015 |
| 1 Night, 5 Planets and 6 Moons | Knob Noster State Park | Interpretive Programs | May 23, 2015 |
| Bird Walk | Arrow Rock State Historic Site | Interpretive Programs | May 30, 2015 |
| Spring Cemetery Walk | Bollinger Mill State Historic Site | Interpretive Programs | May 30, 2015 |
| Explore the Boone's Lick Trail in St. Charles County | First Missouri State Capitol State Historic Site | Interpretive Programs | Jun 6, 2015 |
| Bison Hike | Prairie State Park | Interpretive Programs | Jun 6, 2015 |
| Arrow Rock and the Santa Fe Trail | Arrow Rock State Historic Site | Interpretive Programs | Jun 6, 2015 |
| Hands-On History Summer Adventure Camp | First Missouri State Capitol State Historic Site | Interpretive Programs | Jun 8, 2015 to Jun 12, 2015 |
| Kansas City Outreach: Tour of the Anderson House and Tea | | Interpretive Programs | Jun 13, 2015 |
| Toddler Thursdays: Habitats of the Ecosystem | Knob Noster State Park | Interpretive Programs | Jun 18, 2015 |
| Raptor Awareness Program | Mastodon State Historic Site | Interpretive Programs | Jun 20, 2015 |
| Hummingbird Banding | Onondaga Cave State Park | Interpretive Programs | Jul 4, 2015 |
| Flintknapping Demonstration | Onondaga Cave State Park | Interpretive Programs | Jul 4, 2015 |
| Bison Hike | Prairie State Park | Interpretive Programs | Jul 11, 2015 |
| Toddler Thursdays: Mysteries of Nature | Knob Noster State Park | Interpretive Programs | Jul 16, 2015 |
| Medicine on the Santa Fe Trail | Arrow Rock State Historic Site | Interpretive Programs | Aug 1, 2015 |
| Floral Designs Inspired by the Santa Fe Trail | Arrow Rock State Historic Site | Interpretive Programs | Aug 1, 2015 |
| Bison Hike | Prairie State Park | Interpretive Programs | Aug 1, 2015 |
| Hummingbird Banding | Onondaga Cave State Park | Interpretive Programs | Aug 8, 2015 |
| Bison Hike | Prairie State Park | Interpretive Programs | Sep 5, 2015 |
| Hummingbird Banding | Onondaga Cave State Park | Interpretive Programs | Sep 5, 2015 |
| Flintknapping Demonstration | Onondaga Cave State Park | Interpretive Programs | Sep 5, 2015 |
| Archaeology Day | Graham Cave State Park | Interpretive Programs | Sep 19, 2015 |
| Fall on the Farm | Watkins Woolen Mill State Historic Site | Interpretive Programs | Oct 10, 2015 |
| Fall on the Farm | Watkins Mill State Park | Interpretive Programs | Oct 10, 2015 |
| Bison Hike | Prairie State Park | Interpretive Programs | Nov 7, 2015 |
| Bison Hike | Prairie State Park | Interpretive Programs | Dec 5, 2015 |
