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
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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
Marlene H
VerifiedJune 10, 2022 • Stayed at: 114, Loop: HPOI
Very clean and relaxing
Teresa W
VerifiedJune 8, 2022 • Stayed at: 004, Loop: PMAS
This campground is so clean and tidy, and the workers so helpful. The prices are affordable, as everything else in this world is increasing in price so much, that living is almost unaffordable. What a great get away from the stresses of every day life.
Dale P
VerifiedJune 6, 2022 • Stayed at: 108, Loop: HPOI
Scenic view of the river, clean. Going again in a few weeks
Daniel A
VerifiedJune 6, 2022 • Stayed at: 068, Loop: PMAN
Very nice campground. We had a site along the Mississippi river and just loved the stay. The view over the river at night is amazing on a clear night and it is cool to watch the barges work their way down the river at night. Our site was closer to other campers then we normally like, but besides that it was a very nice time. I highly recommend this campground for a nice getaway. I just wish campers would learn to fallow rules and shut off lights after 10. For night photographers or anyone trying to get away from city lights, we would appreciate it if you people would go back to the city.
Mike J
VerifiedJune 3, 2022 • Stayed at: 023, Loop: PMAS
I'm selfish, don't want to give too great a review as it is getting too popular.
Becky G
VerifiedJune 1, 2022 • Stayed at: 051, Loop: PMAN
Wonderful views of the wildlife along the Mississippi. Campsites are clean, quiet, and spacious.
ROBERT W
VerifiedJune 1, 2022 • Stayed at: 043, Loop: PMAN
The lady at the booth was very helpful
Steve D
VerifiedMay 29, 2022 • Stayed at: 053, Loop: PMAN
Bird watching, fishing, walking, bicycling, playing on the playground, or just reading in the shade of your campsite are some of the ways to spend your time here.
Margaret B
VerifiedMay 28, 2022 • Stayed at: 065, Loop: PMAN
My husband and I spent four nights with another couple, relaxing by the Mississippi River. The park was quiet and well maintained. We will be back.
Mary M
VerifiedMay 26, 2022 • Stayed at: 070, Loop: PMAN
We stayed four nights and wished we had made reservations for a week. Looking forward to coming back again for longer. Great place. It was so peaceful.
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
