Airport information
- FAA LID
- S17
- Coordinates
- 33.6457, -81.8671
- Elevation
- 540 ft MSL
- Magnetic variation
- 4W
- Sectional chart
- ATLANTA
- Airport use
- Public
- Control tower
- No
- ARTCC
- ATLANTA (ZTL)
- Flight service (FSS)
- ANDERSON
- NOTAM facility
- AND
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1979/09
- Distance from city
- 4 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:48 AM | 09:48Z |
| Sunrise | 06:17 AM | 10:17Z |
| Sunset | 08:41 PM | 00:41Z |
| Evening civil twilight Loggable night begins | 09:10 PM | 01:10Z |
Plan a flight from S17
Night operations
- Airport lighting
- SEE RMK
- Pilot-controlled lighting
- ACTVT NON-STD SOLAR MIRL - CTAF. on 122.9 — 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 06 · 064°
- Pattern
- left (turns left)
- TPA
- 1,500 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 06 at 1,500 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 06/24
4,000 ft × 60 ft · Asphalt (Fair)- Heading
- 064° mag · 60° true
- Markings
- basic
- Traffic pattern
- Left
- Approach obstacle
- Tree, 49 ft, 505 ft from threshold, 147 ft L of centerline — 6:1 slope to clear · penetrates the 20:1 visual approach surface
- Displaced threshold
- 390 ft
- Heading
- 244° mag · 240° true
- Markings
- basic
- Traffic pattern
- Left
- Approach obstacle
- Tree, 53 ft, 953 ft from threshold, 38 ft L of centerline — 14:1 slope to clear · penetrates the 20:1 visual approach surface
- Displaced threshold
- 421 ft
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 4,000 ft |
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.9 |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| IRQ · Colliers | VORTAC | 113.90 | r108° / 15.2 NM |
| GRD · Greenwood | VORTAC | 115.50 | r159° / 39.1 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- BCN OTS INDEFLY.
- FOR CD CTC AUGUSTA APCH AT 706-771-1777. WHEN AUGUSTA APCH CLSD, FOR CD CTC ATLANTA ARTCC AT 770-210-7692.
- ACTVT NON-STD SOLAR MIRL - CTAF.
- RY 06 APCH RATIO 20:1 TO DSPLCD THLD.
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 S17 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 S17
Twin Lakes Airport (S17) is an airport in Trenton, SC, at 540 ft MSL. It has 1 runway, the longest 4,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for S17, refreshed from the Aviation Weather Center and FAA NASR.
Does S17 have a control tower?
No. Twin Lakes Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at S17?
Twin Lakes Airport has 1 runway; the longest is 4,000 ft. See the Runways tab for headings, surface, and lighting.
Where is S17?
Twin Lakes Airport is in Trenton, SC, at an elevation of 540 ft MSL. Coordinates: 33.6457, -81.8671.
Fly out of S17 often?
Save S17 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.