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
James A
VerifiedMay 23, 2025 • Stayed at: 058, Loop: PMAN
great, except for the 40 mph winds on the point that evening.
Jesse B
VerifiedMay 18, 2025 • Stayed at: 038, Loop: PMAN
Very good camp sites, very nice people always.
Codi K
VerifiedMay 17, 2025 • Stayed at: 111, Loop: HPOI
This is a beautiful, family friendly campground. We love camping here.
Rebecca N
VerifiedMay 14, 2025 • Stayed at: 023, Loop: PMAS
Thomson Causeway is a favorite campground. This year they have improved many of the pads to new cement pads. Most of the sites have both water and electric and shade. Can't beat the sunsets.
Shelly V
VerifiedMay 12, 2025 • Stayed at: 125, Loop: HPOI
Thomson Causeway, an Army Corp of Engineers campground is a wonderful place to camp. Camping pads are cement. Many have water hookups. Ours had 50 amp service as well as 30. The cost is exceptionally reasonable (less than State parks). The view at sunset over the Missisdippi was stunning. I just wish people understood camping etiquette.
Tyler and Mirella W
VerifiedJanuary 3, 2025 • Stayed at: 077, Loop: PMAN
Never a bad camping trip here, its our favorite place.....
BECKY B
VerifiedNovember 11, 2024 • Stayed at: 118, Loop: HPOI
We love this park and have been here several times!!!
Robert C
VerifiedNovember 3, 2024 • Stayed at: 114, Loop: HPOI
Our first time at Thomson Causeway. We spent the last week of the ‘24 season in site 114. Stunning location. Very pleasantly surprised to fine water at each site. Most sites were well spaced. Paved roads with level concrete pads. Restroom's were clean and supplied. Close proximity(~20 min) to Clinton IA for whatever you need. Verizon coverage was sufficient. We’ll be back!!
Jennifer M
VerifiedNovember 3, 2024 • Stayed at: 046, Loop: PMAN
Had an amazing time as usual. This campground is very clean and well kept.
ROBERT P
VerifiedNovember 1, 2024 • Stayed at: 065, Loop: PMAN
Great bike trails and awesome sunsets!
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
