Big Muddy Ranch Private
2OR1 · Antelope, OR · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:37 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:15 AM | 13:15Z |
| Sunrise | 06:44 AM | 13:44Z |
| Sunset | 07:07 PM | 02:07Z |
| Evening civil twilight Loggable night begins | 07:37 PM | 02:37Z |
Plan a flight from 2OR1
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 22LEFT traffic
- Heading
- 220° mag · 238° true
- Dimensions
- 4,185 × 70 ft
- TPA
- 2,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- CTAF
- 122.8
Enter the left downwind (heading 040°) on the 45° at 2,600 ft MSL (≈1,000 AGL).
More details — RWY 22
- Approach obstacle
- Hill, 270 ft, 3,000 ft from threshold
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 04/22 | 4,185 ft |
Prefer one flat page? Full runway details for 2OR1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 2OR1 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
IMB 115.60
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| IMB · Kimberly | VOR/DME | 115.60 · 103X | High | r268° / 35.1 NM |
Prefer one flat list? All 2OR1 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for 2OR1 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 2OR1
- Coordinates
- 44.8285, -120.4950
- Elevation
- 1,641 ft MSL
- Magnetic variation
- 18E
- Sectional chart
- SEATTLE
- Airport use
- Private
- Control tower
- No
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- MC MINNVILLE · 1-800-WX-BRIEF
- Attendance
- ALL DALGT
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2000/06
- Distance from city
- 13 SE
Night operations
- Airport lighting
- SEE RMK
- Pilot-controlled lighting
- Usually keyed on CTAF 122.8 — confirm the click sequence in the Chart Supplement
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- ARPT SURROUNDED BY HIGH TERRAIN.
- FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
Lighting
- FOR LIRL RY 04/22 CALL 541-489-3100.
Nearby airports
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Also nearby: 04OR Collins Landing Strip (private) (13 NM) · 9OR1 Shaniko Ranch (private) (15 NM) · OG54 Shaniko Cattle (private) (18 NM) · 72OR Ochs Private (private) (20 NM) · OR89 Kinzua (private) (21 NM) · OG51 Six Springs Ranch (private) (27 NM)
About 2OR1
Big Muddy Ranch (2OR1) is an airport in Antelope, OR, at 1,641 ft MSL. It has 1 runway, the longest 4,185 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 2OR1, refreshed from the Aviation Weather Center and FAA NASR.
Does 2OR1 have a control tower?
No. Big Muddy Ranch is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 2OR1?
Big Muddy Ranch has 1 runway; the longest is 4,185 ft. See the Runways section for headings, surface, and lighting.
Where is 2OR1?
Big Muddy Ranch is in Antelope, OR, at an elevation of 1,641 ft MSL. Coordinates: 44.8285, -120.4950.
More about 2OR1
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 2OR1 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.