First time there and my wife and I had a great time. The place has a little bit of everything to…read morekeep your family entertained. Staff was very friendly, there are signs to help guide you everywhere, and prices were very reasonable. Will def come back 10/10

I used to come here as a kid so it was cool to see what's become of this place while attending my…read morecousins kids birthday party. They've remodeled the interior, though there are still a few games I recall playing back in the day! My cousins kid opted for mini golf and had a great time, but this course hasn't changed at all and that's not a good thing. The design makes it easy for kids to knock their balls off the designated path, which our birthday star did several times. The water features weren't running and even the ponds were empty which ruins the view and pictures. After, we went inside for food and games. The kid was offered a red or blue slushie. He asked what flavor they were and was told they are both raspberry... he didn't like it. Raspberry is not typically any kids favorite flavor, they should expand on the options a bit. The pizza looked OK, it's about the quality you'd expect from this kind of place. They brought out a wheel and the kid got to spin for some free tickets, which he loved. They brought out a bowling pin as a keepsake for everyone to sign which is another nice touch. I'll give credit to the staff, the guy interacting with our group did a great job hyping up the kids. I didn't get to check out the other amenities such as bowling and go-carts so I can't speak on them, but I've bowled here before and enjoyed myself. In the fall they do a haunted house. I've never attended it but that's another thing to consider. Honestly if the mini golf course was in better condition I'd give them another star but the empty ponds with visible pipes was ugly and off-putting. That said this seems like a good way to entertain some kids for a day.

Expensive but that comes at a literal price to have a reassuring amount of lifeguards, clean…read morefacilities, functioning amenities, and more than just a pool to swim in. They're very strict but I get it given the liability, my kids and I were joking that you'll get a whistle blown at you for blinking wrong

My son went here with his friends and I only stayed for a little while to make sure he was settled…read more From my perspective, the facility is well run, with the check-in process smooth for guests. The center was clean from the inside lockers to the pool area. I think the biggest complaint is that it was very crowded, but it was a really hot 90-degree day, so I get it. It's worth a visit.

We were very disappointed when we arrived at 11:30 after paying for our daily passes to be turned…read moreaway and told we are not allowed to enter until 12:00. Apparently, they are now prioritizing season pass holders over general pass holders. It was posted in small print when purchasing the tickets online. I just did not see it as we have always been able to enter at the earlier time previously. Just disappointing as this is a new change that seems silly and these tickets are NOT cheap...

Beware. This place is not exactly cheap. There are chiggers and ticks all over the grass. It can…read moreget crowded quickly and they tend to close the deep end often as the water gets cloudy and reduces visibility. There isn't much room to actually swim anywhere. They do have a nice shallow area for little kids which starts at zero depth. The slides are nice, but 2 are in the deep end, which sometimes closes. In addition, there are occasional safety breaks, which only last for 15 minutes, where it is adult swim only. As an adult, I like it, but of course the kids do not.

I returned here after visiting about 30 years ago, and was very impressed with the trails. You can…read morespend many days here and still not see all the areas the park offers. We parked at the Oak Opening area and hiked down to Lake Defiance, taking the Lake Defiance Trail. We stopped at the Nature Center to see some displays and chat with the ranger, and then continued our hike. Seeing the moraines, the leftover hills and ridges from the retreating Wisconsin Glacier, 10's of thousands of years ago, was a geologic trip through time. This is a great local state park that does not have an entrance fee! (None of our state parks have entrance fees to the best of my knowledge!) This is a place I can't wait to get back to explore, right in the backyard of the Chicago 'burbs!

Very pleasant to go to. Very close to home if I just want to go somewhere with no noise. Lots of…read moretrails and just driving through it is very nice. Sometimes you can't just drive somewhere super far to sight see but thankfully this State park is here. Also it is free which is very nice.