Sites & Rates
Average nightly rates126 total sites
RV Sites
121 sites
Tent Sites
5 sites
About Thomson Causeway
Number of accommodations: 126
Seasonal information
2026 Season availability
Campground Amenities
Most popular amenities
Playground
RV Utilities and Hookups
- Dump station on site
Water and Hygiene
- Potable Water
On Site Services
- Playground
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Rates, Sites & Availability
126 Sites Available
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Site Details
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126 Sites Available
No available sites
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Reviews (760)
What Guests Are Saying
Thomson Causeway is a well-maintained and beautiful campground with stunning views of the Mississippi River, abundant wildlife, and excellent biking trails. Visitors appreciate the clean facilities, friendly staff, and spacious camping areas. While there are minor concerns like occasional bugs and limited shower facilities, the overall experience is positive, making it a favorite destination for many campers.
What Guests Are Saying
Thomson Causeway is a well-maintained and beautiful campground with stunning views of the Mississippi River, abundant wildlife, and excellent biking trails. Visitors appreciate the clean facilities, friendly staff, and spacious camping areas. While there are minor concerns like occasional bugs and limited shower facilities, the overall experience is positive, making it a favorite destination for many campers.
Review Summary
Brian W
VerifiedMay 22, 2026 • Stayed at: 061, Loop: PMAN
The upgrades to the sites are fantastic, including new concrete level pads and water. Thank you for creating and sharing this beautiful location.
JULIE M
VerifiedMay 22, 2026 • Stayed at: 112, Loop: HPOI
Beautiful campground
Edward S
VerifiedMay 22, 2026 • Stayed at: 058, Loop: PMAN
great view of river
Charles C
VerifiedMay 24, 2026 • Stayed at: 038, Loop: PMAN
Excellent clean camp ground.very asescible.
Bike path through prairie beautiful.However our one bike tire needed air badly & the little pump at bike station at head of bike path not operable needs maintenance. We shall hope to return in fall if we can get a reservation.
Chris d
VerifiedMay 24, 2026 • Stayed at: 023, Loop: PMAS
Bring insect repellent and can opener.
Summar A
VerifiedMay 24, 2026 • Stayed at: 043, Loop: PMAN
Too many mosquitoes 😅🤣
David v
VerifiedMay 25, 2026 • Stayed at: 071, Loop: PMAN
This is a beautiful park. We love staying here.
Dan W
VerifiedMay 25, 2026 • Stayed at: 059, Loop: PMAN
The campground was clean as always. The check-in process was quick and simple. It was nice to face the north at the tip of the center loop, so we could watch much of the wildlife (beavers, eagles, pelicans, etc.) This is also a great place for bike riding, either in the park or outside down the bike trail. I rode out to the lock and dam.
Regina S
VerifiedMay 25, 2026 • Stayed at: 024, Loop: PMAS
Very friendly, peaceful and clean. Nice large shaded lots, clean bath and shower houses. Beautiful views! Will definitely visit again.
Margaret P
VerifiedMay 26, 2026 • Stayed at: 025, Loop: PMAS
Very clean and well maintained. The lighting in the campground was too bright at night. Would be nice if it could be turned off or dimmed for stargazing after 10pm or so. Plus the light shined into our camper and tents at night.
Location Thomson Causeway
Address:
1600 Lewis Avenue
Thomson, IL, 61285
United States
Take IL State Route 84 to Thomson, Illinois. Turn west onto Main Street, then turn south onto Lewis Avenue.
Thomson Causeway is accessible via IL State Route 84, which connects to other major routes in the area.
Elevation: 184 feet
1.1 mi drive to downtown Thomson (about 3 min)
Policies & Rules
Arrival & departure
Check in time
2PM
Check out time
12PM
General
- New check-out/set up times this year: Campsites available to set up on at 2 pm, you may set up earlier than 2 pm if the campsite is vacant
- All campers must check-in on the day of arrival during fee booth hours.
- Fee booth hours are: Monday - Wednesday - Thursday - Sunday - Mondays of holiday weekends
- Campsites 33, 79-97, and 127-131 do not have water available at each campsite. You are able to fill up your holding tank at the dump station or from a water faucet. Campers must unhook from water faucet when done filling holding tank.
- Please make sure to empty or flush your water and waste tanks at the designated dump station drains only. Emptying tanks, including freshwater tanks, on roadways, parking lots, campsites or other areas in the park is prohibited. Also, dumping or emptying water or waste tanks, including freshwater tanks, on state, county or city roads is illegal per state statutes. Thank you for your cooperation.
- Campers using a discount card are required to verify their discount card number during check-in by providing the discount pass and a photo ID.
- Only one RV and two tents will be allowed on RV sites. The only exception is if there is no RV on site, in which case you may have three tents.
- Visitors are expected to be aware of Campground Rules
- To learn more about this campground, click here
- Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.
- Firewood can be purchased in the campground during the hours of 5 pm to 8 pm nightly for $6 per bundle from the on-site firewood shed. Use the QR code at the firewood shed to pay for firewood using a credit card. No cash or checks are accepted for firewood sales.
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Last updated: September 4, 2026
