MN21 — Pietenpol Field, Cherry Grove, MN

Non-ToweredCherry Grove, MN • 1,364' MSL

MN21 WeatherLive METAR & TAF

MN21 has 1 runway. The longest is 14/32 at 1,736 ft × 90 ft (turf).

14/32No runway lights1,736 ft × 90 ftTurf

FAA NASR data, cycle 2026-09-03

MN21 field elevation is 1,364 ft MSL. The standard traffic pattern altitude at MN21 is 2,360 ft MSL (1,000 ft AGL).

Field elevation1,364 ft MSL

Pattern altitude2,360 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.9 MHz — MN21 is non-towered; self-announce position and intentions on CTAF.

CTAF122.9

Check MN21 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, MN21 is a non-towered airport. The CTAF frequency is 122.9 MHz.

MN21 has 1 runway (14/32). The longest runway is 1,736 feet.

MN21 uses the standard traffic pattern altitude of 1,000 feet AGL — about 2,360 feet MSL at a field elevation of 1,364 feet.

MN21 (Pietenpol Field) has a field elevation of 1,364 feet MSL.

MN21 (Pietenpol Field) is located in Cherry Grove, MN.