Downstream Campground is a U. S.

Army Corps of Engineers facility on the Missouri River below Garrison Dam offering 114 campsites (98 with electric hookups) across three loops with paved roads and full amenities including showers, dump station, and boat ramp access.

The campground features excellent paddling and fishing access via boat ramp and dock facilities, with hiking trails, playgrounds, and a trout fishing pond, though summer visitors should prepare for significant mosquito infestations.

Reservations are available through Recreation. gov; the campground operates seasonally from May 15 to September 15, with primitive camping available year-round in Loop 4.