- Water treatment plant on S Villa Ave between Lake St (US-20) and E Fullerton Ave. Free.
- Public dump station in town off IL 133 at the fairgrounds. Cost is unknown.
- Cahokia RV Parque; campground is at the intersection of IL 3 and IL 157 about two miles north of I-255 Exit 13. $10 or less.
- Gibson’s RV Park & Campground, 10768 E 1600 St, 309-937-2314. Two dump stations, one on each side of entry road past office. Located 4 miles east of town via IL 81. $10 or less.
- Spindler Campground & Marina, 3701 N Main St, 309-699-5615. $10 or less.
East Saint Louis
- Casino Queen RV Park; RV park is at east end of parking lot for Casino Queen on the Mississippi River. Accessible from I-55, I-64, and I-70. $10 or less.
- Flying J Travel Plaza, 1701 W Evergreen, Effingham IL 62401 / 217-347-7161. $10 or less. I-57/I-70 Exit 160.
- TA Travel Center, 19N430 US-Hwy 20, Elgin IL 60140 / 847-683-4558. $10 or less.
- Riverfront Park along N Schrader St, north of US-136. Cost is unknown.
- Sherwood Forest Campground on Lake Hillsboro northeast of town, 217-532-5211. $10 or less.
- Love’s Travel Stop, 202 North Ave, Ina IL 62846 / 618-437-5275. $10 or less. I-57 Exit 83.
- Flying J Travel Plaza, 343 Civic Rd, LaSalle IL 61301 / 815-220-0611. $10 or less. I-80 Exit 77.
- Love’s Travel Stop, 505 S Persimmon Dr, Le Roy IL 61752 / 309-962-3060. $10 or less. I-74 Exit 149.
- Hamilton County State Fish & Wildlife Area, 7 miles east of town. Cost is unknown.
- Wastewater treatment plant at 3712 Plainfield-Naperville Rd. The site is in southern Naperville between 95th St and 104th St. Accessible from I-55 Exit 263, about 5 miles north of exit. Free.
- Love’s Travel Stop, 3020 E 8th Rd, North Utica IL 61373 / 815-667-4572. $10 or less. I-80 Exit 81.
- Flying J Travel Plaza, 1310 E Chain of Rocks Rd, Pontoon Beach IL 62040 / 618-931-1580. $10 or less. I-270 Exit 6B.
- Petro Stopping Center, 900 Petro Dr, Rochelle IL 61068 / 815-562-5922. $10 or less. I-39 Exit 99.
- Love’s Travel Stop, 13477 Quality Dr, Roscoe IL 61073 / 815-389-1923. $10 or less. I-90 Exit 3.
- TA Travel Center, 16650 Russell Rd, Russell IL 60075 / 847-395-5580. $10 or less. I-94 Exit 1.
- Marion County Fairgrounds on IL 37 south of town. Cost is unknown.
- Flying J Travel Plaza, 16049 Willowbrook Rd, South Beloit IL 61080 / 815-389-4760. $10 or less. I-39/I-90 Exit 1.
- Tomson Causeway Park (Corps of Engineers), west of town on Mississippi River. $10 or less.
- Camping World, 27794 N Darrell Rd, Wauconda IL 60084 / 866-885-7621. Cost is unknown.
- Love’s Travel Stop, 991 Ann Rutledge Rd, Williamsville IL 62693 / 217-566-3448. $10 or less. I-55 Exit 109.
- Illinois Beach State Park. There are two dump stations in the campground and one past the picnic areas just before the main parking lot at the beach. The campground stations are for campers but the one at the picnic area can be used by anyone. $10 or less .
Boondock RVing: Camping Off the Beaten Path