Are you the owner for this storage? Make it a featured listing and be seen in the top search results!

Chicago Northwest KOA Kampground

Overview

The Chicago Northwest KOA Holiday offers a peaceful retreat set amidst the rolling farmlands of Northern Illinois. This park balances the quiet charm of a rural getaway with the modern conveniences travelers expect from a KOA Holiday destination. Visitors will find a well-maintained property that emphasizes outdoor fun and relaxation, making it a reliable and welcoming base camp for exploring the greater Chicago area while avoiding the typical city noise and congestion.

Location & Surroundings

Situated in the quiet town of Union, IL, the park provides a scenic backdrop of open fields and mature trees. While it feels worlds away from the urban bustle, it is conveniently located near major regional highways, providing easy access for big rigs and long trailers. The surrounding area is characterized by historic charm and agricultural roots, offering a slower pace of life that allows guests to unwind completely under wide-open Midwestern skies.

Amenities & Park Features

The facility is packed with activities designed to keep every member of the family entertained. Guests can enjoy a refreshing swimming pool during the warm summer months or challenge each other to a round of mini-golf. Practical needs are met with high-quality facilities including:

  • Full-hookup RV sites with 50-amp service
  • A dedicated KampK9 dog park for furry travelers
  • A well-stocked camp store for supplies and firewood

Nearby Attractions & Things to Do

One of the biggest draws to this location is the proximity to the Illinois Railway Museum, which is located just minutes from the campground. Families also enjoy visiting Donley's Wild West Town for themed entertainment and vintage fun. For those looking to visit the city, the nearby Metra train station offers a convenient, stress-free commute into downtown Chicago. Nature lovers can explore the various hiking and biking trails found within the McHenry County Conservation District.

Who This Park Is Best For

This KOA is an ideal choice for families seeking an active vacation with plenty of on-site recreation and structured activities. It is also a perfect fit for RVers who want to visit Chicago but prefer a quiet, secure, and rural location to park their rig at night. Whether you are staying in a deluxe cabin or a spacious pull-thru site, the park serves those who value a mix of classic camping traditions and modern holiday amenities.

Amenities

- Recreational Facilities

• Swimming Pool
• Swimming
• Horseshoes
• Playground

- Policies

• Pets Welcome
• Pet Restrictions
• Pet Restriction on Breed
• Tent Camping Allowed

- Other Amenities & Services

• Restroom and Showers
• Laundry
• Guest Services
• Enclosed Dog Run

- Discounts

• Military Discount

- Facility

• Type (Campground)
• Partial Handicap Access

- Internet

• WiFi at Overnite Sites
• WiFi at Park
• WiFi at Park Supports Mobile Devices
• 4 Devices supported per Overnite Site
• 73 Sites with WiFi

- On-Site Rentals

• 

- Sites

• Spaces Available (73)
• Width (28)
• Max Length (70)
• Gravel Sites (42)
• 30 Amp
• Grass Sites (31)
• 50 Amp
• Big Rig Sites
• Full Hookups (40)
• Water (33)
• Electric (33)
• Max Amps (50)
• Pull-thrus (48)
• Pull-thru Size (28 x 70)
• Back-ins (28 x 40)
• Site Length (70)
• Fire Rings

User Reviews

Corrie S

October 27, 2025

Went during October. Lots of activities for the kids. Camp site decoration competitions each weekend (for Halloween). Trick or treating, hay rides, etc. Fire wood delivery to the site. Bathrooms are clean. Cabin was nice. Had heat and AC if needed, a mini fridge and electricity.

Luanne Brendlinger

October 04, 2025

We stayed here in a 5th wheel, our site had a fire pit, a dog pen and flower box. The park was decorated for Halloween. The park is clean and has a great playground with plenty of things for kids to do. They also have a mini golf course as well. Bathrooms and showers were clean and maintained. We would definitely stay here again.

L F

September 16, 2025

We recently stayed for one night. The staff are friendly. The location while remote from many things to do around the Chicago area except for the train museum is quiet. Unfortunately as others have commented the water is brownish and smells of rust. It’s likely iron from rusting pipes that while not necessarily a health risk is not something that’s palatable to most. Definitely didn’t drink it. We fortunately travel with jugs of water just in case we find issues with water at campgrounds. Because of the water we won’t stay again nor recommend it to others.

Erin Rausch

August 02, 2025

Stayed in a “Rustic Cabin”. It was nice to have the AC on the humid days we stayed. Lots of activities for kids. People staying at other spots were very kind. Staff was helpful and quick. The only reason for only 4 stars is that the pool definitely could use a few updates, due to peeling spots on the pool walls. Would definitely come stay again.

Jamey Johnsen

June 03, 2025

Brought my kids here camping for their first time and they had a blast! The grate to cook on over the fire pit was good enough to cook on after cleaning it, heating it, and oiling it. The bathrooms are clean and are checked on a schedule. The pool looks nice, especially for a campsite, however, it was early in the season so it was cold. The text message system for wood delivery and other items from the store is nice. They had activities for the kids and we all had a nice time! It is gated. The staff is cruising around often and the grounds are clean and well maintained. I will go back for sure! Bravo to the KOA staff for being friendly, helpful, and keeping the place tidy.

Doug Reed

May 03, 2025

Not sure how one rates a campground for rooms! I guess maybe if you did the cabins. We did not. Stopped one night on our way to Wyoming and again on the way back. Bathrooms were clean, the small trailer sites were perfect for our needs. Would definitely stay again if passing through or staying to see the sites.

Andy Saputo

April 27, 2025

Friendly staff and well kept property. Location is near Union, IL, which has a cute downtown and a train museum. Price isn't too bad for full hook up pull through. Each spot has a picnic table and fire pit as well. There is also a well stocked shop with fun souvenirs and essentials you may need.

Andy H

April 21, 2025

I've stayed here with my family a couple times now and had a great time. We brought our 21' travel trailer and enjoyed all the activities for the kiddos on the weekend. The staff is very friendly and attentive. And being able to text them and have firewood and ice delivered directly to our site is a nice perk! Definitely recommend and will stay here again. Family friendly and an easy drive from Chicago!

Lorraine Thirsk

April 18, 2025

This is a great campground. The hosts are very friendly and helpful and lots of activities for the kids. We stayed a week while also visiting family in Chicago. It is a bit of a drive to get into Chicago - and we found it easier to drive 50 minutes to the Edgebrook station (Milwaukee NW train to union station) to get downtown rather than driving to Woodstock and taking a 2 hour train. The entry driveway is a little tight so be careful entering and exiting that there isn’t another rig in the way!

Jason Schulte

March 28, 2025

We stayed here in a travel trailer so keep that in mind when you read my review. Our first impression was a good one when we pulled into the park. As you enter you can see that the campground is well taken care of. We were greeted by an attendant who looked up what site we had and then had another employee escort us to the site. We stayed in a pull through site that was level and the hook up all were in good order other than the sewer hook up was a little far away from us and I did not have a long enough sewer hose to reach it. The campground also has a kid park that was decent, a very nice pool that was very relaxing. The campground also has games you can play, activities on the weekends such as movies and hay rides, and they also have bikes for rent. This is not to mention a fairly well stocked campstore. The showers were clean and free. The bathrooms also were clean and well taken care of. The campground also does have free wifi but it was very slow so don't expect a whole lot from it. Overall this was a great stay. We had a fun weekend at a nice park.

Map for Chicago Northwest KOA Kampground

Contact information