City, County & Regional Parks · Illinois
Marengo Ridge Group Campground
City, County & Regional Parks · Illinois, United States
- Sites
- 1
- Season
- April to November
- Group sites
- Yes
- Elevation
- 869 ft
- Dark sky
- Bortle class 4
- Nearest town
- Marengo
- Phone
- 815-338-6223
Site map
The imagery of the campground. Press and hold the map to drop your own pins and notes; the operator publishes no site points here. Your ratings, notes, pins and photos are kept with the campground on your Saved list, the same list the camping map and the drive page keep.
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About
McHenry County Conservation District tents-only group campground at Marengo Ridge, capacity 1-100 people. Hiking, picnicking, and wildlife viewing. Season April-November. The district publishes one address for Marengo Ridge, so this shares a point with Thomas Woods Campground.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 27° | 12° | -17° | 55° | 11 of 11 |
| February | 32° | 15° | -14° | 62° | 11 of 11 |
| March | 46° | 29° | 3° | 74° | 10 of 11 |
| April | 59° | 39° | 23° | 78° | 6 of 11 |
| May | 70° | 50° | 36° | 87° | 0 of 11 |
| June | 80° | 59° | 46° | 92° | 0 of 11 |
| July | 82° | 66° | 57° | 94° | 0 of 11 |
| August | 80° | 65° | 55° | 90° | 0 of 11 |
| September | 78° | 59° | 49° | 87° | 0 of 11 |
| October | 59° | 44° | 27° | 79° | 2 of 10 |
| November | 46° | 31° | 4° | 70° | 9 of 10 |
| December | 35° | 23° | -8° | 65° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Thomas Woods Campground at Marengo Ridge · City, County & Regional Parks · 0 mi · 47 sites
- Rush Creek Group Campground · City, County & Regional Parks · 8 mi · 1 sites
- Beck's Woods Group Campground · City, County & Regional Parks · 10 mi · 1 sites
- Hickory Grove Highlands Group Campground · City, County & Regional Parks · 14 mi
- The Hollows Group Campground · City, County & Regional Parks · 17 mi · 3 sites
All public campgrounds in Illinois · Every state and province · Facts read from the operator 2026-09-04. Confirm fees, rules and current status with the operator before you go.