I still remember the first time I earned a sticker at an Indiana state park. It felt like a small trophy for something genuinely earned, not just bought at a gift shop; a tangible reminder that I had pushed myself, explored, and accomplished something on my own.
That feeling stuck with me, and now I find myself seeking out those hidden challenges every time I plan a trip. Indiana actually has some incredible parks with built-in adventures that reward you with a collectible sticker once you finish, and most people have no idea these programs even exist.
From scenic hikes to playful scavenger hunts, each park offers a unique way to explore while earning your bragging rights. If you love hiking, exploring, and walking away with proof that you did something genuinely cool, these seven parks are worth every step.
Pack your trail shoes, bring a sense of adventure, and get ready to earn something truly worth showing off.
1. Brown County State Park – 7 Vista Challenge
Brown County State Park has a reputation as one of the most beautiful parks in the Midwest, and the 7 Vista Challenge gives you a real reason to see every inch of why that reputation holds up. The challenge sends you out to find seven specific scenic overlooks scattered across the park, each one offering a different angle on the rolling, forested hills that make this place so special.
The park covers more than 15,000 acres, so this is not a quick afternoon stroll. You will want to give yourself a full day, especially if you plan to stop and actually take in the views instead of just checking boxes.
Fall is the most popular time to attempt the challenge because the foliage turns the hills into a canvas of orange, red, and gold.
Once you complete all seven vistas, you can pick up your sticker at the nature center. The staff there are genuinely enthusiastic and happy to talk through what you saw on the trail.
Nashville, Indiana is just outside the park entrance and is packed with local shops, art galleries, and the beloved Nashville House restaurant at 15 South Van Buren Street, known for its fried chicken and biscuits. Brown County State Park is located at 1405 S.R. 46 W., Nashville, IN 47448, and whether you visit in spring blooms or peak fall color, the 7 Vista Challenge is one of the most rewarding ways to spend a day in southern Indiana.
2. Indiana Dunes State Park – 3 Dune Challenge
There is something almost primal about climbing a giant sand dune. Your legs burn, the sand shifts under every step, and then suddenly you reach the top and the whole of Lake Michigan opens up in front of you like a reward you had to earn.
The 3 Dune Challenge at Indiana Dunes State Park is exactly that kind of experience, pushing you up three of the park’s tallest dunes in a single trek that covers about three miles of genuinely tough terrain.
The challenge includes Mount Tom, Mount Holden, and Mount Jackson, the three highest dunes in the park. The elevation changes are steep and the loose sand makes the climbs feel twice as hard as a regular trail, but the panoramic views from each summit make it completely worth the effort.
Most people finish the route in about two to three hours depending on pace.
After you complete the challenge and collect your sticker at the park office, the nearby town of Chesterton is a great place to refuel. The Octave Grill at 118 South Calumet Road in Chesterton is a local favorite for a solid post-hike meal.
The park itself sits right along the southern shore of Lake Michigan and offers swimming beaches, camping, and some of the most unique ecological diversity in the state. Indiana Dunes State Park is at 1600 N. 25 East, Chesterton, IN 46304, and the 3 Dune Challenge is one of those physical accomplishments that feels genuinely satisfying long after the sticker is stuck.
3. Clifty Falls State Park – Four Falls Challenge
Clifty Falls State Park sits above the Ohio River near Madison, Indiana, and it holds some of the most dramatic waterfall scenery in the entire state. The Four Falls Challenge asks you to visit all four of the park’s named waterfalls, which means hiking through deep ravines, crossing wooden bridges, and navigating rocky canyon trails that feel genuinely wild compared to most Midwest parks.
The four falls include Clifty Falls, Big Clifty Falls, Little Clifty Falls, and Hoffman Falls, each with its own personality. Some are best seen after a good rain when the water volume is high and the mist hangs in the canyon air.
The trails range from moderate to strenuous and total several miles, so wearing sturdy footwear is a real must and not just a polite suggestion.
Completing the challenge earns you a sticker, and you can pick it up at the inn or the park office. The Clifty Inn inside the park is a classic place to stay or grab a meal with views over the Ohio River valley, and it adds a nostalgic, old-school Indiana feel to the whole trip.
Madison itself is a beautifully preserved historic river town with antique shops, the Lanier Mansion State Historic Site at 601 West First Street, and some excellent local dining along the waterfront. Clifty Falls State Park is at 1501 Green Rd., Madison, IN 47250, and the Four Falls Challenge is a genuinely special way to experience one of Indiana’s most underrated natural treasures.
4. Turkey Run State Park – 5 Mile Challenge
Turkey Run is the kind of park that surprises people. You expect some nice trails and maybe a covered bridge or two, and then suddenly you are squeezing through narrow sandstone canyons, grabbing iron rungs bolted into rock walls, and wading through cold creek water just to get to the next section of trail.
The 5 Mile Challenge captures all of that wild character by routing you through the park’s most iconic and demanding terrain.
The challenge covers five miles of connected trails and takes most hikers three to four hours to complete properly. Trails 3 and 9 are the ones that really define Turkey Run, with their slot canyon passages and ladder-assisted climbs that make you feel like you are somewhere out west rather than in western Indiana.
The park has been drawing visitors since the early 1900s and the trail system has only gotten better with age.
After finishing the challenge and grabbing your sticker at the nature center, the Turkey Run Inn inside the park serves up classic comfort food in a relaxed setting that feels perfectly matched to a post-hike afternoon. The nearby Narrows Covered Bridge, one of the oldest in Indiana, is a short drive away and worth a stop.
Marshall, Indiana is the closest town, and the park itself is a short drive from Shades State Park if you want to make a full weekend of it. Turkey Run State Park is at 8121 East Park Rd., Marshall, IN 47859, and the 5 Mile Challenge is one of the most memorable hikes in the state.
5. Shades State Park – 6 Ravine Challenge
Shades State Park is the quieter, slightly wilder sibling of Turkey Run, and locals who know both parks tend to have a fierce loyalty to Shades. The 6 Ravine Challenge takes that loyalty and turns it into a physical commitment, routing hikers through six distinct ravines carved by Sugar Creek and its tributaries over thousands of years of slow, patient geology.
Each ravine has its own character. Some are wide and gentle with fern-covered floors, while others are tight and shadowed with sandstone walls that block out the sky.
The challenge is designed to push you through all six, which means crossing creek beds, climbing some steep sections, and earning every bit of that sticker through genuine effort and not just casual walking.
The park covers nearly 3,100 acres and sees far fewer visitors than Turkey Run, which means you can often hike for hours without running into large crowds. That solitude is part of what makes Shades feel so special.
The Devil’s Punchbowl, a dramatic natural basin near the creek, is one of the most photographed spots in the park and a highlight along the challenge route. After finishing, the small town of Waveland is nearby, and the drive along the back roads through Parke County gives you a chance to spot some of Indiana’s famous covered bridges.
Shades State Park is at 7751 S. C.R. 890 W., Waveland, IN 47989, and the 6 Ravine Challenge is a perfect reason to finally make the trip out to this underappreciated gem.
6. Chain O’ Lakes State Park – 9 Lake Challenge
Chain O’ Lakes State Park in northeastern Indiana is one of those places that feels like it belongs in Minnesota or Wisconsin, with its cluster of glacial lakes connected by quiet waterways and lined with hardwood forests. The 9 Lake Challenge asks you to visit all nine of the park’s lakes, which sounds simple until you realize how much ground and water that actually covers.
You can complete the challenge on foot, by bike, or by paddling, and honestly the paddling option is the most fun. The park rents canoes and kayaks, and gliding between lakes through the connecting channels is a completely different experience from any other challenge on this list.
The water is calm, the scenery is reflective and peaceful, and the wildlife sightings, from great blue herons to painted turtles, are almost guaranteed.
Once you have checked off all nine lakes and grabbed your sticker at the park office, the surrounding area has plenty to offer. The town of Albion is close by, and the nearby Chain O’ Lakes area is also popular for fishing and camping well beyond the state park boundaries.
The park itself has excellent camping facilities and a nature center with exhibits on the glacial history that created this unique landscape. Chain O’ Lakes State Park is at 2355 E. 75 S., Albion, IN 46701, and the 9 Lake Challenge is genuinely unlike anything else in the Indiana state park system, offering a water-based adventure that rewards patience, curiosity, and a good sense of direction.
7. Pokagon State Park – Hell’s Point Challenge
The name alone is enough to get your attention. Hell’s Point is a rugged overlook at Pokagon State Park in northeastern Indiana, and the challenge named after it sends hikers on a route through some of the most scenic terrain the park has to offer.
Pokagon sits on the shores of Lake James and Lake Snow, and the trail system weaves between both lakes while climbing through forested ridges that reward the effort with stunning water views.
The Hell’s Point Challenge is not the longest on this list, but the terrain keeps things interesting the whole way. The overlook itself is the kind of spot where you just stop and stand quietly for a few minutes, taking in the view of Lake James stretching out below through the trees.
It feels earned in a way that a scenic drive never quite manages to replicate.
Pokagon State Park is well known for its toboggan run in winter, which draws families from across the region for a completely different kind of thrill. But the summer and fall hiking experience is equally worthwhile and far less crowded.
After completing the challenge and collecting your sticker, the Potawatomi Inn inside the park is a wonderful place to relax, with dining, lodging, and a front porch view of the lake that is hard to beat. Angola, Indiana is the nearest city with additional dining and shopping options.
Pokagon State Park is at 450 Lane 100 Lake James, Angola, IN 46703, and the Hell’s Point Challenge is a perfect way to see this beautiful corner of Indiana at its very best.
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