Box Butte sits on the west edge of the Sandhills where the Niobrara River becomes a reservoir — 1,600 acres of water ringed by dense cottonwoods and willows in the arid western Niobrara Valley. The Bureau of Reclamation built it for irrigation; Game and Parks runs recreation. What it’s become, somewhat unexpectedly, is one of the Panhandle’s best birding areas: more than 200 species have been recorded here since the 1970s, and spring brings guided birding tours.
Camping is straightforward: 14 pads with 30- and 50-amp electric, 40 non-pad basic sites right near the shore with fire rings and picnic tables. Half the reservable sites (roughly 13 basic, 10 electric) book three to 180 days out; the rest are Iron Ranger first-come. Drinking water is available but there’s no showers, no flush toilets, no dump station — plan accordingly.
Fishing runs year-round (northern pike, walleye, largemouth bass, yellow perch, channel catfish), the reservoir stays open 24 hours, and it’s easily one of the quietest big-water parks in the system — the kind of place people stop at between South Dakota and Colorado and wish they’d found sooner. Note the ongoing drought advisory: check water levels and fire bans before you go.