The campground at NP Dodge Park is your best option if you need a quick spot to camp for the night. Most campgrounds near Omaha require a reservation 24 hours ahead of time. You’re right on the Missouri River with lots of space to walk around. Tent camping (no electric) is $10 for the night. The park lights were on all night which prevented an “immersive” experience. Facilities were decent with showers and toilets. Florence had a few good options for dinner plus a pharmacy for supplies.