Best Campgrounds near Hennepin, IL

Recent Reviews near Hennepin, IL

549 Reviews of 88 Hennepin Campgrounds

• 

  Chris H.

  Scout

  Oct. 13, 2025

  White oak primitive camp Hudson IL

  Not free; must reserve and pay fee.

  Listed on app as free, but it actually requires a reservation and fee.

• 

  Brian O.

  Legend

  Oct. 9, 2025

  Pleasant Creek Campground

  lives up to it's name, good option for Starved Rock area

  Because of it's layout, you never get a true sense of how big the whole campground is (50 acres). The largest and most open area is on top of the hill (the Highlands) but there are other areas that are shadier and more close to nature (Alcove way, Creekside, Oak Grove, the Glades). 
  Depending on the time of year, the creek may not be running, but the fishing pond is always full. Many activities in well maintained areas. It's a new campground and the general store hasn't built up much inventory yet. The firewood is dry and burns well. 

  Fire pits are basic steel circles, bring your own grill. 

  There's one central restroom with showers, clean and spacious, but it can be a walk from some areas (long hills too). 

  There are small cabins for rent and long-term sites are available.

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• J

  Jeff F.

  Guide

  Oct. 9, 2025

  Hennepin Canal Lock 21 Campground

  Nice quiet place

  Water was available on my visit 10-7 thru 10-10. The place is clean and well kept, including the pit toilets. Plenty of hiking along the canal and 10 miles away from most stores. Fee is $8 however if you’re an Illinois resident over 62 camping is free Sunday through Thursday nights.

• 

  Kimberly L.

  Guide

  Oct. 4, 2025

  Comlara County Park

  Beautiful, hidden gem

  Beautiful, quiet, and clean park. I stopped for a quick overnight but will definitely be back to stay when I have more time. Sites could use more space as there is no privacy at all but that's the only thing that needs improvement.

• 

  Stuart K.

  Legend

  Oct. 1, 2025

  Johnson Sauk Trail State Park

  Trails, Tales & a Big Round Barn at Johnson Sauk Trail State Park

  If you like your camping served with a side of quirk, Johnson Sauk Trail State Park near Kewanee, Illinois, delivers in spades. First impressions are of rolling hills, shady hardwoods, and wide-open prairie that feels like someone took a painter’s brush to the Midwest and got carried away. It’s big, it’s woodsy, and it has just enough old-fashioned charm to make you think you’ve stumbled into a summer postcard here in the heart of the Prairie State. Families and weekend wanderers flock here, but the atmosphere stays laid-back and the kind of place where you can still hear the wind in the trees over the laughter and screaming of kids chasing fireflies.

  The campground itself is no slouch, with more than 70 sites ranging from rustic tent pads (25 in total) to electric hook-up spots that keep RVs humming happily. Sites are generally roomy and shaded, each with picnic tables and fire rings that dare you to try out your best s’mores engineering skills. Bathhouses are clean and close, with flush toilets and showers that (miracle of miracles) actually have good water pressure. Roads are paved and very easy to navigate, though keep an eye on turns if you’re wrangling a bigger rig. Pets are welcome, kids have plenty of room to roam, and the general feel is safe and easygoing.

  And then there’s the Ryan Round Barn, the park’s crown jewel and conversation piece. Built in 1910 by Dr. Laurence Ryan, who was a local physician with a big brain and apparently had a thing for circles, this 180 degree structure is one of the largest round barns in the entire country. This wooden wonder stands 80 feet tall and 85 feet across, with four levels that once housed 50 dairy cows, horses, and enough hay to feed a small army. Walking through it feels like stepping back in time, and even kids who ‘don’t like history’ will be impressed once they realize it’s basically a giant barn spaceship from 100 years ago.And then there’s the Ryan Round Barn, the park’s crown jewel and conversation piece. Built in 1910 by Dr. Laurence Ryan, who was a local physician with a big brain and apparently had a thing for circles, this 180 degree structure is one of the largest round barns in the entire country. This wooden wonder stands 80 feet tall and 85 feet across, with four levels that once housed 50 dairy cows, horses, and enough hay to feed a small army. Walking through it feels like stepping back in time, and even kids who‘don’t like history’ will be impressed once they realize it’s basically a giant barn spaceship from 100 years ago.

  Outside the campground, Johnson Lake offers paddleboat rentals, fishing piers, and calm waters for paddling, which is ideal for wearing out the kids while you pretend you’re training for a kayak marathon! Trails wind through forest and prairie with wildlife sightings being frequent enough that you’ll start feeling like you’re starring in your own nature documentary. When hunger hits, Kewanee is just down the road, with options ranging from old-school diners to pizza joints. And don’t skip The Coop, a local gem in the hamlet of Annawan with an ice cream parlor and baked goods like cinnamon rolls, iced cookies and chocolate chunk brownies so good you’ll briefly consider moving to town just to live closer.

  Insider tips? Yep, here’s a handful: (1) Book a site in the lake loop(of which there’s some 7 or slots to choose from) for quick access to Johnson Lake, where despite a short trek to the water’s edge, you’ll get fewer complaints from the kids when it’s time to haul gear to the water and you’ll also be treated to unbeatable sunset views from one of the scattered benches along the lakefront; (2) For food, check out Cerno’s Bar & Grill in Kewanee, which was established in 1898 BTW and feels like you’re stepping back in time for massive burgers and a family-friendly vibe, Good’s Furniture for surprisingly solid sit-down meals (yes, furniture and food under one roof), and The Coop for ice cream and baked goods that will tempt you back two days in a row; (3) Don’t miss touring the Ryan Round Barn with it’s four stories of history, architecture and oddball charm that kids and adults alike will find fascinating. Just remember: it’s round, so if you get lost inside, maybe camping isn’t your sport; and (4) Bring a kayak or canoe for Johnson Lake as the calm water is great for families, fishing will likely net some channel catfish, largemouth bass and white crappie and you’ll likely spot turtles, herons and maybe even a beaver supervising your paddling skills.

  Happy Camping!

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• 

  Stuart K.

  Legend

  Sep. 27, 2025

  Geneseo Izaak Walton League Campground - Members Only

  Hidden Gem Along the Hennepin Canal

  This is the Geneseo Chapter of the Izaak Walton League of America, which coming across one fine Autumn day, I was completely unaware of this organization, which apparently is America’s oldest and most successful conservation organizations. This particular chapter in Geneseo was chartered back in 1952 and shortly thereafter founded Ike’s Park located right along the Hennepin Canal, which features among other things: picnic facilities, fishing, boating and kayaking, a boat ramp, handicapped accessible fishing pier as well as a community lodge that you can book in advance, in addition to a primitive style campground offering up some 20 or so sites on a first-come, first served basis.

  To put it bluntly, this place is incredibly simple and basic, which is its beauty in a nutshell. This undiscovered little gem will make you feel as though you’ve just hit the primitive camping lottery jackpot as very few folks outside of Geneseo even know of this place. So if you’re coming from slightly further afield, you’ll appreciate getting in on something special. Upon arrival from Route 82, which if you are coming from the nearest major highway of I80, you’d be heading northbound, you need to simply hang a right onto a very modest gravel road that has an immediate declining slope upon entry. Once you turn into Izaak Walton Park, you’ll feel embraced by something truly special with mature maples and oaks surrounding you before coming across a sign marking this territory as Ike’s Place with the community lodge on the right. If you continue on, just about 30 yards further you’ll come across the self-check-in kiosk where you just need to fill out the required information and drop your$10(member) or$20(non-members) in an envelope and you can set up wherever you’d like.

  As you are literally right next to the Hennepin Canal, you’ll want to set up as near the canal as you can get, although, you could sit back a bit further south if you’d like under the canopy of a mature treeline. Beyond the beautiful, scenic riverview, there’s just a couple of community shelters, basic restroom facilities with vault toilets, a fishing pier and a large area that faces a larger swath of the Hennepin Canal that for a short bit resembles a lake, although when you are on the water, you’ll learn it’s just the bend in the river. Here at Izaak Walton Park alongside the property immediately to the south, Geneseo Prairie Park, there’s lots of decent hilly hiking trails to keep you occupied. And of course, if you’re an angler, you’ll appreciate the quick and easy access to casting a line where you’ll be able to catch panfish, small- and large-mouth bass as well as catfish.

  Insider’s tips? Here’s a few:(1) While you are north of Geneseo, you shouldn’t have too much problem with cell coverage out in these parts– we got 4 bars with Verizon and 3 bars with AT&T;(2) Not all of the sites are level, so you definitely want to check out a number of the sites before deciding upon which to choose from– where you’ll also want to keep in mind that not all of the sites have electricity, so either plant yourself near an outlet or bring a long electrical cord;(3) While there is a dump station on-site, when we were there, it was locked, so while we were able to place most of our trash in the garbage receptables, be prepared to haul yours out with you before leaving; and(4) You’ll want to take note that you are sitting alongside the Hennepin Canal, which if you haven’t been to before, provides about 100 miles worth of some pretty amazing slow-moving current that is excellent for kayaks and canoes, so if you’ve got one, bring it, but if not, the good folks at Geneseo Campground just due north of this location across the river will rent you one.

  Happy Camping!

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• l

  larry V.

  Scout

  Sep. 25, 2025

  Nature’s Way RV Park

  Relaxing

  Clean and well maintained facility. Staff was organized and friendly. Pet friendly. We want to come back when we can stay longer.

• 

  Jessica T.

  Guide

  Sep. 9, 2025

  Starved Rock Family Campground

  Nice little campsite!

  Well maintained and large campground. Sites aren’t stacked on top of each other and seem fairly level. I will say the grounds by our site seemed to have a fly/other sewer fly problem in the ground? I don’t know. Seemed to need a treatment of some sort. L7 is more in a wide open area so if you want more trees, book more in the middle of the campground. Bathrooms are well maintained and cleaned. Laundry facility easy. Bummed our trip got cut short by a RV maintenance issue.

• 

  Steven V.

  Traveler

  Aug. 20, 2025

  Geneseo Campground

  Nice campground

  Stayed one night. It is a nice place, easy to find canal for walking. Bathrooms were OK.