Most of the campground is on high ground with little standing water. In our experience the bugs have not been too bad. However it is camping, so expect some like flys and such.
Its the Kettle Moraine and I would strongly suggest mosquito repellant. The trails are trimmed back nicely. The lawn is kept short. As far as a spraying process for controlling the outdoors...I can't say. The rentals are done regularly.
The bugs are not bad. I dont know what they spray.
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