Tennant Ranch Airport Private
SD76 · Camp Crook, SD · 3,090 ft elevation · var 12E · Non-towered
Airport information
- FAA LID
- SD76
- Coordinates
- 45.8286, -103.9406
- Elevation
- 3,090 ft MSL
- Magnetic variation
- 12E
- Sectional chart
- BILLINGS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- HURON · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1974/06
- Distance from city
- 17 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:27 AM | 10:27Z |
| Sunrise | 05:06 AM | 11:06Z |
| Sunset | 08:49 PM | 02:49Z |
| Evening civil twilight Loggable night begins | 09:28 PM | 03:28Z |
Plan a flight from SD76
Traffic pattern
- Landing
- Rwy 03
- Pattern
- left (turns left)
- TPA
- 4,100 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 03 at 4,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 03/21
2,100 ft × 30 ft · GRAVEL- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
Runway 12/30
1,400 ft × 50 ft · GRAVEL- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Pline, 40 ft
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 03/21 | 2,100 ft | |
| 12/30 | 1,400 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BUA · Buffalo | VOR-DME | 109.40 | r296° / 26.2 NM |
VFR sectional
No published instrument procedures or Chart Supplement for SD76. VFR sectional link above.
Services
- Fuel available
- 100LL
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
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 SD76 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 SD76
Tennant Ranch Airport (SD76) is an airport in Camp Crook, SD, at 3,090 ft MSL. It has 2 runways, the longest 2,100 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for SD76, refreshed from the Aviation Weather Center and FAA NASR.
Does SD76 have a control tower?
No. Tennant Ranch Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at SD76?
Tennant Ranch Airport has 2 runways; the longest is 2,100 ft. See the Runways tab for headings, surface, and lighting.
Where is SD76?
Tennant Ranch Airport is in Camp Crook, SD, at an elevation of 3,090 ft MSL. Coordinates: 45.8286, -103.9406.
Fly out of SD76 often?
Save SD76 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.