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Freeto camp
Apr–Jun & Sep–Octbest months
About Slim Island Campsite
- Managed by: ACOE
- Where: 2 mi west of Elsah, IL · 38.95306, -90.39044
Weather by month
39°22°Jan
45°26°Feb
55°35°Mar
67°44°Apr
76°55°May
85°65°Jun
88°68°Jul
87°66°Aug
80°58°Sep
69°46°Oct
55°36°Nov
44°27°Dec
Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: Apr–Jun & Sep–Oct (comfortable days, mild nights, little rain). Nights below freezing: Dec–Feb.
See Slim Island Campsite from above
Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.
Good to know
Cell signal
Verizon 5G · AT&T 5G · T-Mobile 5G
From the carriers' FCC coverage maps, which tend to be generous.Night sky: Suburban
The Milky Way is faint and only shows overhead.
Class 5 of 9, from NASA/NOAA night-light data.Stargazing nearby: Stacy Park (Urban Night Sky Place), 19 mi.
RV essentials
Dump station: 13.3 mi
Propane: 11.3 mi