The area around Big Manitou Falls and the swimming area are too developed and close to the road for my taste and many of the less developed trails are still closed - but the backpack campsites are gorgeous and worth the trip. It’s only a 1.5 mile hike and there is a vault toilet so it’s a nice compromise between convenience and true backcountry camping. The White Birch site is almost right on top of Little Manitou Falls and it’s an easy trek from the campsite to some boulders where you can sit and watch the water. There is access to the opposite side of the falls from a parking lot so it’s not completely secluded but we only heard one or two visitors during our entire stay.