Ring Rock Ranch Private
4NA1 · Williston, ND · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-11-02 · night begins 05:07 PM
| Event | Local (MST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:09 AM | 13:09Z |
| Sunrise | 06:42 AM | 13:42Z |
| Sunset | 04:34 PM | 23:34Z |
| Evening civil twilight Loggable night begins | 05:07 PM | 00:07Z |
Plan a flight from 4NA1
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 11LEFT traffic
- Heading
- 110° mag · 122° true
- Dimensions
- 1,700 × 50 ft
- TPA
- 3,300 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 290°) on the 45° at 3,300 ft MSL (≈1,000 AGL).
More details — RWY 11
- Approach obstacle
- Fence, 4 ft, 10 ft from threshold
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 11/29 | 1,700 ft |
Prefer one flat page? Full runway details for 4NA1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4NA1 kneeboard →
Comms & NavAids
Nearby navigation aids
ISN 116.30
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| ISN · Williston | VOR/DME | 116.30 · 110X | Low | r096° / 2.6 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 4NA1 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4NA1
- Coordinates
- 48.2428, -103.6864
- Elevation
- 2,256 ft MSL
- Magnetic variation
- 12E
- Sectional chart
- BILLINGS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GRAND FORKS · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1985/03
- Distance from city
- 6 NW
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
Runways
- TURF SFC IS ROLLING.
Nearby airports
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Also nearby: NA18 Hought Airstrip (private) (12 NM) · ND26 Gajewski Field (private) (21 NM) · ND82 Y-Rock (private) (22 NM) · 27ND Overland-Lohse Field (private) (22 NM) · ND86 Peterson (private) (22 NM)
About 4NA1
Ring Rock Ranch (4NA1) is an airport in Williston, ND, at 2,256 ft MSL. It has 1 runway, the longest 1,700 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4NA1, refreshed from the Aviation Weather Center and FAA NASR.
Does 4NA1 have a control tower?
No. Ring Rock Ranch is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4NA1?
Ring Rock Ranch has 1 runway; the longest is 1,700 ft. See the Runways section for headings, surface, and lighting.
Where is 4NA1?
Ring Rock Ranch is in Williston, ND, at an elevation of 2,256 ft MSL. Coordinates: 48.2428, -103.6864.
More about 4NA1
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 4NA1 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.