CampsiteSTANDARD ELECTRIC✓ ReservableElectric (50 /20/30/50) + Water

Site 100 — THOMSON CAUSEWAY

THOMSON CAUSEWAY · Illinois · Loop HPOI

Campsite 100 at THOMSON CAUSEWAY in Illinois. STANDARD ELECTRIC site. Electric (50 /20/30/50), Water available. Maximum 6 people per site. Reservable in advance on Recreation.gov.

← Back to THOMSON CAUSEWAY
41.94915, -90.11931
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Equipment & Vehicle Limits

Important sizing constraints for your RV, trailer, or tent setup.

Site Length
55
Max Vehicle Length
45
Max Num of Vehicles
2
Driveway Surface
Paved
Driveway Entry
Back-In

Capacity & Rules

Max Num of People
6
Min Num of People
1
Capacity/Size Rating
Single
Pets Allowed
Yes

Site Features

Picnic Table
Y
Shade
Yes
Campfire Allowed
Yes

Photos from THOMSON CAUSEWAY

Recreation.gov photos of the campground. Specific site appearance may differ — these show the surrounding area and amenities.

View of Potter’s North campground loop roadway.
View of Potter’s North campground loop roadway. — USACE
Thomson Causeway day use area playground.
Thomson Causeway day use area playground. — USACE
View of roadway in Potter’s North campground loop.
View of roadway in Potter’s North campground loop. — USACE
Campers driving into the Thomson Causeway campground.
Campers driving into the Thomson Causeway campground. — USACE
View of Potter’s North campground loop with Ranger.
View of Potter’s North campground loop with Ranger. — USACE
Thomson Causeway fishing.
Thomson Causeway fishing. — USACE
Thomson Causeway Trick-or-Treat event.
Thomson Causeway Trick-or-Treat event. — USACE
View of Potter’s North campground loop water edge.
View of Potter’s North campground loop water edge. — USACE

Permitted Equipment

TentRVTrailerPICKUP CAMPERPOP UPVEHICLEFIFTH WHEELCARAVAN/CAMPER VAN

Booking Tips for Site 100

  • Reservation window: Recreation.gov releases bookings up to 6 months ahead — popular sites go in minutes
  • Best time to book: 8am local time on the day the window opens
  • Cancellation: Recreation.gov refund policies apply — check before booking
  • Quiet hours: typically 10pm–6am in federal campgrounds
  • Check-in/out: 2:00 PM / 12:00 PM
  • Pets: allowed (keep on a 6ft leash, never leave unattended)
  • Leave No Trace: pack out all trash, including food scraps

Frequently Asked Questions

Can I reserve campsite 100?

Yes — this site is reservable via Recreation.gov. Reservations open up to 6 months in advance and popular sites go fast.

How many people can stay at site 100?

Maximum occupancy is 6 people and 2 vehicles.

What size RV fits at site 100?

Max vehicle length is 45 ft and the site itself is 55 ft long.

What hookups does site 100 have?

Available hookups: electric (50 /20/30/50), water.

Are pets allowed at site 100?

Yes — pets are allowed. Keep on a 6 ft leash and follow campground rules; some areas require additional restrictions.

What are the check-in / check-out times?

Check-in: 2:00 PM. Check-out: 12:00 PM.

Can I have a campfire at site 100?

Campfires are allowed when no fire restrictions are in effect. Check current conditions before arrival.