The average cost of a campsite will depend on where you’re camping, what season you’ll be camping in, and if you’re pitching a tent or renting a sizable space for your RV. On average, most trailer spaces in a campsite with access to power and water will cost you $45 a night and an entrance fee for campsites for tent camping is around $45 if you’re going to make full use of the utilities as well.
Camping during peak season, from May to September will incur higher costs as there is an increased demand for camping spots. You’ll probably have to pay around $5-$10 more a night than you usually would, but this is still minor when you consider hotel costs.
If you and your family are keen campers, then maybe investing in a yearly pass would be a more cost-effective investment as it may only set you back around $80, and then you’ll be able to use the campsite as much as you want.