| Start Date and Time | Event Details | Location |
|
| All Day | Chautauqua in the Dunes, Indiana Dunes State Park | Indiana Dunes State Park |
| All Day | Children's Outdoor Weekend, Spring Mill State Park | Spring Mill State Park |
| All Day | Friends Day at the DNR Building - Indiana DNR at the Indiana State Fair | Natural Resources Building, Indiana State Fairgrounds |
| All Day | Paddler's Paradise, Summit Lake State Park | Summit Lake State Park |
| All Day | Summer Staycation, Indiana Inns | Brown County State Park
Clifty Falls State Park
Fort Harrison Inn
McCormick's Creek State Park
Pokagon State Park
Spring Mill State Park
Turkey Run State Park |
| All Day | Vintage Camper Rally, Spring Mill State Park | Spring Mill State Park |
| 7:30 AM - 8:30 AM | Birdwatching at the Overlook, Prophetstown State Park | Prophetstown State Park |
| 8:00 AM - 1:00 PM | Volksmarch Series 2018, Turkey Run State Park | Turkey Run State Park |
| 9:00 AM - 11:45 AM | 2018 State Fair Fishin' Pond, Indiana State Fairgrounds | DNR Fishin' Pond, Indiana State Fairgrounds |
| 9:00 AM - 9:45 AM | Monarchs in Migration, Lieber SRA (Cagles Mill Lake) | Lieber State Recreation Area, Cagles Mill Lake |
| 9:30 AM - 9:50 AM | Help Feed The Birds, Potato Creek State Park | Potato Creek State Park |
| 9:30 AM - 11:30 AM | Learn How to Paddle, Summit Lake State Park | Summit Lake State Park |
| 10:00 AM - 11:30 AM | Anti-Poison Ivy Potion, Fort Harrison State Park | Fort Harrison State Park |
| 10:00 AM - 11:00 AM | Bird Window Bingo, Indiana Dunes State Park | Indiana Dunes State Park |
| 10:00 AM - 6:00 PM | Birds of Prey on Display, Hardy Lake | Hardy Lake |
| 10:00 AM - 11:00 AM | Crawfish Round Up!, Versailles State Park | Versailles State Park |
| 10:00 AM - 11:00 AM | Family Nature Series "Solar System", Charlestown State Park | Charlestown State Park |
| 10:00 AM - 11:00 AM | Lake Strahl Hike, Brown County State Park | Brown County State Park |
| 10:00 AM - 1:00 PM | Learn to Shoot: Trap Shooting, Kingsbury Fish & Wildllife Area | Kingsbury Fish & Wildlife Area |
| 10:00 AM - 10:30 AM | Micro-Habitat Hike, McCormick's Creek State Park | McCormick's Creek State Park |
| 10:00 AM - 4:00 PM | Pacific Theater Display & Reenactment, Fort Harrison State Park | Fort Harrison State Park |
| 10:00 AM - 10:40 AM | To Each His Own, Potato Creek State Park | Potato Creek State Park |
| 10:00 AM - 10:30 AM | Turtle Talk, Harmonie State Park | Harmonie State Park |
| 10:00 AM - 11:00 AM | Water Cycle, Paynetown SRA (Monroe Lake) | Monroe Lake |
| 10:00 AM - 11:00 AM | Waterfall Hike, Cllifty Falls State Park | Clifty Falls State Park |
| 10:00 AM - 11:00 AM | Wildflower Hike, Chain O'Lakes State Park | Chain O' Lakes State Park |
| 10:30 AM - 11:15 AM | Fantastic Fish, Raccoon SRA (Cecil M Harden Lake) | Cecil M. Harden Lake (Raccoon State Recreation Area) |
| 10:30 AM - 11:30 AM | Paint Chip Hike, Trine SRA (Pokagon State Park) | Pokagon State Park |
| 11:00 AM - 12:00 PM | Mammal March, Hardy Lake | Hardy Lake |
| 11:00 AM - 12:00 PM | Mounds Hike, Mounds State Park | Mounds State Park |
| 11:30 AM - 12:00 PM | Butterfly Bonanza, Turkey Run State Park | Turkey Run State Park |
| 11:30 AM - 12:30 PM | Campstore Nature Table, Raccoon SRA (Cecil M Harden Lake) | Cecil M. Harden Lake (Raccoon State Recreation Area) |
| 12:30 PM - 2:00 PM | Growing Native, Paynetown SRA (Monroe Lake) | Monroe Lake |
| 1:00 PM - 1:40 PM | Geocaching 101, Harmonie State Park | Harmonie State Park |
| 1:00 PM - 2:30 PM | Mobile Nature Center, Shades State Park | Shades State Park |
| 1:00 PM - 7:30 PM | Old-Time Dance & Music in the Park, McCormick's Creek State Park | McCormick's Creek State Park |
| 1:00 PM | Pokemon in Nature, Brown County State Park | Brown County State Park |
| 1:00 PM - 1:45 PM | Tunnel Tour, Clifty Falls State Park | Clifty Falls State Park |
| 1:30 PM - 2:00 PM | Bubble Fun, Raccoon SRA (Cecil M Harden Lake) | Cecil M. Harden Lake (Raccoon State Recreation Area) |
| 2:00 PM - 3:00 PM | Art in the Parks - Dance in the Park, Spring Mill State Park | Spring Mill State Park |
| 2:00 PM - 3:00 PM | Boat float, Summit Lake State Park | Summit Lake State Park |
| 2:00 PM - 4:00 PM | Drawing on the Seasons, Pokagon State Park | Pokagon State Park |
| 2:00 PM - 4:00 PM | Drumming Circle: I'm the drum, you're the drum, we're the drum!, Potato Creek State Park | Potato Creek State Park |
| 2:00 PM - 3:00 PM | National Honey Bee Day, Prophetstown State Park | Prophetstown State Park |
| 2:00 PM - 2:45 PM | Rattlesnake Walk, Brown County State Park | Brown County State Park |
| 2:00 PM - 4:00 PM | Rose Island Guided History Tour, Charlestown State Park | Charlestown State Park |
| 2:00 PM - 2:30 PM | Sumac Lemonade, Chain O'Lakes State Park | Chain O' Lakes State Park |
| 2:00 PM - 2:40 PM | The "Music" Of Summer, Potato Creek State Park | Potato Creek State Park |
| 2:00 PM - 2:30 PM | The Buzz on Pollinators, Mounds State Park | Mounds State Park |
| 3:00 PM - 3:40 PM | All about Owls, Mounds SRA (Brookville Lake) | Brookville Lake |
| 3:00 PM - 3:30 PM | Beach Break, Raccoon SRA (Cecil M Harden Lake) | Cecil M. Harden Lake (Raccoon State Recreation Area) |
| 3:00 PM - 4:00 PM | Beaver Builders, Paynetown SRA (Monroe Lake) | Monroe Lake |
| 3:00 PM - 3:40 PM | Birdhouse Workshop, Whitewater Memorial State Park | Whitewater Memorial State Park |
| 3:00 PM - 3:45 PM | Fall Folklore, Harmonie State Park | Harmonie State Park |
| 3:00 PM - 3:40 PM | Natural Bookmarks, Quakertown SRA (Brookville Lake) | Brookville Lake |
| 3:00 PM - 4:00 PM | Photo Scavenger Hunt, Indiana Dunes State Park | Indiana Dunes State Park |
| 3:00 PM - 4:00 PM | Saving America's Largest Salamander - The Hellbender, Falls of the Ohio State Park | Falls of the Ohio State Park |
| 4:30 PM - 5:30 PM | Art In Nature, Charlestown State Park | Charlestown State Park |
| 4:30 PM - 5:00 PM | Turtle Time, Raccoon SRA (Cecil M Harden Lake) | Cecil M. Harden Lake (Raccoon State Recreation Area) |
| 5:00 PM - 7:45 PM | 2018 State Fair Fishin' Pond, Indiana State Fairgrounds | DNR Fishin' Pond, Indiana State Fairgrounds |
| 5:00 PM - 5:45 PM | Nocturnal Animals, Lieber SRA (Cagles Mill Lake) | Lieber State Recreation Area, Cagles Mill Lake |
| 5:00 PM - 6:00 PM | Wild Edible Plants Walk, Versailles State Park | Versailles State Park |
| 6:00 PM - 6:40 PM | Amazing Adaptations, Quakertown SRA (Brookville Lake) | Brookville Lake |
| 6:00 PM - 7:00 PM | Colorful Kazoos, Potato Creek State Park | Potato Creek State Park |
| 6:00 PM - 6:40 PM | Going Batty!, Whitewater Memorial State Park | Whitewater Memorial State Park |
| 6:00 PM - 6:45 PM | Nocturnal Creatures Program, Brown County State Park | Brown County State Park |
| 6:00 PM - 6:40 PM | Reptile Roundup, Mounds SRA (Brookville Lake) | Brookville Lake |
| 7:00 PM - 8:00 PM | Hawks Overhead, Hardy Lake | Hardy Lake |
| 7:00 PM - 8:00 PM | Indiana Owls, Ouabache State Park | Ouabache State Park |
| 7:00 PM - 8:00 PM | Summer Concert Series, McCormick's Creek State Park | McCormick's Creek State Park |
| 7:00 PM - 8:00 PM | Summer Concert Series: P.T. and the Cruisers, Potato Creek State Park | Potato Creek State Park |
| 7:00 PM - 8:00 PM | Through Abe's Eyes, Lincoln State Park | Lincoln State Park |
| 7:30 PM - 7:30 PM | Art in the Parks - Music in the Park, Spring Mill State Park | Spring Mill State Park |
| 7:30 PM - 8:15 PM | Eye Shine Night Hike, Mounds State Park | Mounds State Park |
| 7:30 PM - 8:30 PM | Finding Fossils, Paynetown SRA (Monroe Lake) | Monroe Lake |
| 7:30 PM - 8:30 PM | GMH Jazz Orchestra, Fort Harrison State Park | Fort Harrison State Park |
| 8:00 PM - 9:00 PM | Sunset Paddle, Summit Lake State Park | Summit Lake State Park |
| 8:30 PM - 10:30 PM | Bat Mist Netting!, Mounds State Park | Mounds State Park |
| 8:30 PM - 9:30 PM | Sensational Senses, Clifty Falls State Park | Clifty Falls State Park |
| 9:00 PM - 10:00 PM | Dutch Oven Desserts and Campfire Social, Hardy Lake | Hardy Lake |
| 9:00 PM - 9:45 PM | Nature's Lanterns, Turkey Run State Park | Turkey Run State Park |
| 9:00 PM - 9:45 PM | Sounds of the Night, Shades State Park | Shades State Park |