City, County & Regional Parks · Illinois
Camp Sullivan
City, County & Regional Parks · Illinois, United States
- Sites
- 27
- Hookups
- 10 electric, 15 no hookups
- Season
- Year-round
- Group sites
- Yes
- Restrooms
- Yes
- Showers
- Yes
- Pets
- Yes
- Elevation
- 676 ft
- Dark sky
- Bortle class 6
- Nearest town
- Oak Forest
- Address
- 14630 Oak Park Ave, Oak Forest, IL 60452
- Phone
- 855-937-2267
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
Forest Preserves of Cook County campground. 15 tent campsites, 10 RV/tent sites with 30/50-amp electric (no sanitation station), 2 large bunkhouses (36 people each), 1 small bunkhouse (16 people), 4 small cabins (8 people each), and 2 organized group campsites (200 people combined). Parking, showers, a camp store, a dining hall, a nature play area, accessible indoor bathrooms, a picnic grove with shelter, a climbing wall with auto-belay in the activity barn, and kitchen facilities in bunkhouses/cabins. Reservations online (48+ hours ahead), by phone (855-YES-CAMP), or in person. Nonprofits/veterans: 50% off cabin/bunkhouse fees.
Fees
Tent: $35-$50/night. RV/tent: $40-$66/night. Small cabin: $57-$100/night. Small bunkhouse: $127-$191/night. Large bunkhouses: $165-$284/night. Group sites: $24-$34/tent/night. Full campground: $4,880-$7,049/day.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 31° | 19° | -14° | 59° | 11 of 11 |
| February | 35° | 22° | -6° | 64° | 11 of 11 |
| March | 47° | 31° | 10° | 74° | 10 of 11 |
| April | 60° | 40° | 24° | 79° | 6 of 11 |
| May | 71° | 51° | 38° | 88° | 0 of 11 |
| June | 79° | 61° | 48° | 93° | 0 of 11 |
| July | 83° | 67° | 59° | 92° | 0 of 11 |
| August | 81° | 66° | 57° | 91° | 0 of 11 |
| September | 77° | 61° | 51° | 86° | 0 of 11 |
| October | 62° | 45° | 32° | 80° | 1 of 10 |
| November | 48° | 33° | 4° | 69° | 7 of 10 |
| December | 39° | 25° | -4° | 64° | 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
- Camp Bullfrog Lake · City, County & Regional Parks · 8 mi · 32 sites
- Camp Shabbona Woods · City, County & Regional Parks · 9 mi · 17 sites
- Messenger Woods Nature Preserve Campsites · City, County & Regional Parks · 10 mi · 4 sites
- Goodenow Grove Nature Preserve Campsites · City, County & Regional Parks · 15 mi · 9 sites
- Blackwell Family Campground · City, County & Regional Parks · 22 mi · 60 sites
All public campgrounds in Illinois · Every state and province · Facts read from the operator 2026-08-29. Confirm fees, rules and current status with the operator before you go.