Airport information
- FAA LID
- 77MN
- Coordinates
- 48.3671, -95.7882
- Elevation
- 1,160 ft MSL
- Magnetic variation
- 5E
- Sectional chart
- TWIN CITIES
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1978/11
- Distance from city
- 3 S
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-22
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:40 AM | 09:40Z |
| Sunrise | 05:22 AM | 10:22Z |
| Sunset | 09:28 PM | 02:28Z |
| Evening civil twilight Loggable night begins | 10:10 PM | 03:10Z |
Plan a flight from 77MN
Traffic pattern
- Landing
- Rwy 09
- Pattern
- right (turns right)
- TPA
- 2,200 ft MSL (≈1,000 AGL)
Enter the right downwind for Rwy 09 at 2,200 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
3,600 ft × 50 ft · Turf- Heading
- n/a
- Traffic pattern
- Right
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Pline, 150 ft from threshold
Runway 18/36
2,600 ft × 50 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 3,600 ft | |
| 18/36 | 2,600 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| TVF · Thief River Falls | VOR-DME | 108.40 | r034° / 23.9 NM |
| ROX · Roseau | VOR-DME | 108.80 | r182° / 29.5 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 77MN. VFR sectional link above.
Ownership & management
Remarks FAA
- ALL TRAFFIC PATTERN OPERATIONS TO BE CONDUCTED TO THE SOUTH OF RWY 09/27. UNICOM CONTACT BE MAINTAINED WITH HAGENS PVT ARPT AND ARTHUR FIELD ARPT DURING TAKEOFF AND LANDING OPERATIONS AT KLAMAR FIELD ARPT.
- DO NOT CHART PER MINNESOTA DEPARTMENT OF TRANSPORTATION
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
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 77MN 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 77MN
Klamar Field (77MN) is an airport in Gatzke, MN, at 1,160 ft MSL. It has 2 runways, the longest 3,600 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 77MN, refreshed from the Aviation Weather Center and FAA NASR.
Does 77MN have a control tower?
No. Klamar Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 77MN?
Klamar Field has 2 runways; the longest is 3,600 ft. See the Runways tab for headings, surface, and lighting.
Where is 77MN?
Klamar Field is in Gatzke, MN, at an elevation of 1,160 ft MSL. Coordinates: 48.3671, -95.7882.
Fly out of 77MN often?
Save 77MN 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.