Hart Bar is an upland and gravel bar campsite on the Gulkana Wild and Scenic River suitable for larger groups of up to 12 people with 6 tent pads. Located near Gakona at river mile 41.

5, it offers good access for both paddlers and anglers, with no water or reservations available and a $0 fee.

The site is part of a well-documented river corridor with established campsites and is accessible via the Richardson Highway near Sourdough Creek Campground.