Belknap, IL
- Elevation
- 409 ft USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
- General Quality Overall rating out of 100
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About Belknap
Belknap is a quiet village in southern Illinois' Johnson County, tucked between Vienna and Karnak. Nature lovers have plenty to explore here, with the scenic Tunnel Hill State Trail cutting right through town for easy walking and biking along the former railway. You're also just a short drive from the ancient cypress groves at Heron Pond and the Cache River basin, giving the community a relaxed, rural feel surrounded by unique outdoor scenery.
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