Airport information
- FAA LID
- O86
- Coordinates
- 40.9832, -122.6940
- Elevation
- 2,390 ft MSL
- Magnetic variation
- 17E
- Sectional chart
- KLAMATH FALLS
- Airport use
- Public
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- NOTAM facility
- RIU
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1960/09
- Distance from city
- 0 E
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:05 AM | 12:05Z |
| Sunrise | 05:39 AM | 12:39Z |
| Sunset | 08:46 PM | 03:46Z |
| Evening civil twilight Loggable night begins | 09:20 PM | 04:20Z |
Plan a flight from O86
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 14 · 144°
- Pattern
- left (turns left)
- TPA
- 3,190 ft MSL · 800 AGL
- CTAF
- 122.9
Enter the left downwind for Rwy 14 at 3,190 ft MSL · 800 AGL on a 45°.
Runway 14/32
3,215 ft × 50 ft · Asphalt (Fair)- Heading
- 144° mag · 161° true
- Markings
- basic
- Traffic pattern
- Left
- Displaced threshold
- 200 ft
- Heading
- 324° mag · 341° true
- Markings
- basic
- Traffic pattern
- Right
- Displaced threshold
- 200 ft
| Runway | Length | Your margin |
|---|---|---|
| 14/32 | 3,215 ft |
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.9 |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| FJS · Fort Jones | VOR-DME | 109.60 | r151° / 28.5 NM |
| RDD · Redding | VOR-DME | 108.40 | r310° / 34.1 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Parking
- tiedowns
Ownership & management
Remarks FAA
- HIGH TERRAIN ALL QUADRANTS.
- ARPT CLSD NIGHTS.
- TREES/HOMES WEST SIDE OF APRT.
- CALM WIND RY 14.
- NOISE ABATEMENT PROCEDURES IN EFFECT W & NW OF ARPT.
- INTERMITTENTLY CLOSED WINTERS DUE TO SNOW. CTC COUNTY TRANSPORTATION OFFICE FOR INFO 530-623-1365.
- BE ALERT TO DEER ON RY.
- GEESE ON AND IN THE VICINITY OF ARPT.
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
- DIRECTOR OF TRANSPORTATION
- DIRT ROAD AND 4 FT FENCE 120 FT FM APCH END RWY 14.
- RWY 14 APCH RATIO TO DISPLCD THLD 20:1
- RWY 32 APCH RATIO TO DISPLCD THLD 20:1
Nearby airports
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 O86 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.
About O86
Trinity Center Airport (O86) is an airport in Trinity Center, CA, at 2,390 ft MSL. It has 1 runway, the longest 3,215 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for O86, refreshed from the Aviation Weather Center and FAA NASR.
Does O86 have a control tower?
No. Trinity Center Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at O86?
Trinity Center Airport has 1 runway; the longest is 3,215 ft. See the Runways tab for headings, surface, and lighting.
Where is O86?
Trinity Center Airport is in Trinity Center, CA, at an elevation of 2,390 ft MSL. Coordinates: 40.9832, -122.6940.
Fly out of O86 often?
Save O86 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.