Even after a major storm that uprooted trees, the park was still in great conditions don’t the service team/rangers did an excellent job getting it back in good order. Great little lake, nice sites.
We've camped at Long Lake twice - both times with kids, and thoroughly enjoyed. The sites are spacious and clean. Each site comes with a fire pit, grate and picnic table. We have camped in the 800s but hope to get back for more variety in the future.
Long Lake has two separate beaches and we much prefer the South Shore beach. North Shore is a little less populated, but the hike/stairs down into the beach area can be annoying with kids, toys, camp chairs, and a cooler full of food and beer. South Shore has a boat launch, clean restrooms and a picnic cabana that can be reserved. Both beaches are large and ample. We spread out with a pop-up canopy and did not feel crowded in or like we were imposing on others.
Long Lake is big, so motorcraft are allowed. It's fun to sunbathe and watch waterskiiers and tubers fly by off in the distance.
This campground has nice large sites, some in the sun, some in the shade and some have a mixture. Swim areas are large. We like to fish and this lake is great. We caught some large blue gill, a few crappie, perch and bass. It is a “weedy” lake but when your fishing for certain fish, that’s a good thing. On weekends this lake can get very busy with recreational boats and such.
The park is pretty big, and not super popular compared to other state parks like Devil's Lake, or even the nearby Mauthe Lake. This means reservations can be much shorter notice. The lake is good for swimming, but has a bit of "seaweed". The sites are nice size, and there are many with shade, a few with mostly sun, and a lot with a mix. There are a ton of hiking trails nearby (Kettle Moraine North) or even a couple in the park, as well as a nice biking trail.