Thorntown is located about 32 miles northwest of downtown Indianapolis, Indiana and 22 miles southeast of Lafayette, Indiana. The population of Thorntown in 2024 is approximately 1,393 people.
Escape to Old Mill Run Park, nestled in the heart of Indiana’s scenic landscapes, just a stone’s throw from the charming town of Thorntown.
This idyllic campground offers the perfect blend of modern amenities and natural beauty, making it an ideal spot for both RV and tent campers. Revel in the serenity of lush, green spaces where you can reconnect with nature, or indulge in a variety of recreational activities available right at your campsite.
From hiking and fishing to enjoying picnics under the expansive Midwestern sky, This campground caters to all levels of outdoor enthusiasts, promising a memorable camping experience for families, friends, and solo travelers alike.
CLICK HERE for the location of Thorntown
or CLICK the map image below.
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CLICK THE MAP IMAGE above for the location of Old Mill Run Park and campground photos.
CLICK WEATHER IMAGE for Extended 7-day
Weather Forecast In Thorntown. 
Nearby Eats & Other Fixins’
| Flap Jacks Pancake House – Lebanon |
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| Parky’s Smokehouse | |
| Stookey’s Restaurant | |
| Titus Bakery |  |
Nearby Attractions
| GQT Lebanon 7 | |
Also, we list 3 additional campgrounds within a 15-mile radius of Thorntown. All mileage numbers shown below are approximate.
The campgrounds are as follows:
Broadview Acres Campground
– 7 miles
Colfax, Indiana
Ken-do Lake & Campground
– 12 miles
Clarks Hill, Indiana
Big Fish-N-Campground
– 15 miles
Lafayette, Indiana