Camping fees at Banning State Park in Minnesota vary depending on the type of campsite and the time of year. During the peak season (April to October), a standard campsite costs around $23-$25 per night, while a group campsite can cost up to $90 per night. In the off-season (November to March), the fees are slightly lower. For the most accurate and up-to-date information on camping fees, visit the Banning State Park official website.