FR 1478 — Humm Lake Dam in IL -- Free Camping & Overnight Parking in Illinois

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FR 1478 — Humm Lake Dam in IL

Shawnee NF, Hidden Springs Ranger District
469 ft
Maps
Overnight camping allowedRUTTED
VerizonUNMEASURED
AT&TNONE
T-MobileUNMEASURED
StarlinkFAIR

A 0.2-mile stretch of dirt National Forest road in Hardin County, IL. The road is open seasonally, May 9 to December 9.

Shawnee National Forest, Hidden Springs Ranger District allows dispersed camping here -- 14-day limit in any 28 days.

All 0.2 miles in are maintained only for high-clearance vehicles. Dirt the whole way in (0.2 miles). Level ground alongside most of its length.

A pond lies 0.5 mi off. Night skies measure Bortle 2 -- true dark-sky territory. The nearest town, Carrier Mills, is 20 mi off.

September normals 5882°F, 3.3″ rain. Monthly averages, PRISM 1991–2020.

Fire restrictions

Set by Shawnee National Forest, Hidden Springs Ranger District. Stage 1 and 2 orders change within days -- check the current order before you build a fire.

fs.usda.gov
Sources checked August 2026Something wrong here?