4NA1 — Ring Rock Ranch Airport, Williston, ND

Non-ToweredWilliston, ND • 2,256' MSL

4NA1 WeatherLive METAR & TAF

4NA1 has 1 runway. The longest is 11/29 at 1,700 ft × 50 ft (turf).

11/29No runway lights1,700 ft × 50 ftTurf

FAA NASR data, cycle 2026-09-03

4NA1 field elevation is 2,256 ft MSL. The standard traffic pattern altitude at 4NA1 is 3,260 ft MSL (1,000 ft AGL).

Field elevation2,256 ft MSL

Pattern altitude3,260 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Check 4NA1 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, 4NA1 is a non-towered airport.

4NA1 has 1 runway (11/29). The longest runway is 1,700 feet.

4NA1 uses the standard traffic pattern altitude of 1,000 feet AGL — about 3,260 feet MSL at a field elevation of 2,256 feet.

4NA1 (Ring Rock Ranch Airport) has a field elevation of 2,256 feet MSL.

4NA1 (Ring Rock Ranch Airport) is located in Williston, ND.