NW 48 · Northwest

H3600X60 (ASPH) S–12.5 MIRL 0.9% up N

Brush.

FUEL 100LL LGT ACTIVATE MIRL Rwy 18–36—CTAF.

Unattended. Arpt surrounded by mountains all quadrants.

810-516-4028

For CD ctc Salt Lake ARTCC at 801-320-2568.

NOTAM FILE MYL. DONNELLY (VH) (DH) VORW/DME 116.2 DNJ Chan 109 N44º46.03´ W116º12.38´ 245º 10.3 NM to fld. 7332/19E. VOR unusable: 010º–055º byd 40 NM 056º–066º byd 40 NM blo 12,000´ 056º–066º byd 51 NM 145º–175º byd 40 NM 176º–188º byd 40 NM blo 5,000´ 189º–198º byd 40 NM blo 8,900´ 189º–198º byd 55 NM 199º–206º byd 40 NM 207º–216º byd 40 NM blo 11,700´ 217º–226º byd 40 NM blo 9,000´ 217º–226º byd 54 NM blo 12,000´ 217º–226º byd 64 NM 305º–319º byd 40 NM 320º–330º byd 40 NM blo 12,000´ 320º–330º byd 56 NM 331º–359º byd 40 NM COXS WELL (See ATOMIC CITY on page 34)

H2800X50 (ASPH) MIRL

Thld dsplcd 300´. Ground.

LGT ACTVT MIRL Rwy 07–25 and bcn—CTAF.

Unattended. Arpt CLOSED after heavy snowfall. Recommend landing Rwy 25; departing Rwy 07; when wind cond permit. Rwy 25 has a 300 ft dthr and is mkd with dthld lgts and rwy mrkgs.

208-400-1309

For CD ctc Seattle ARTCC at 253-351-3694.

4500X100 (TURF)

Trees.

Hill.

Unattended. Airstrip is lctd in high timber mountain basin. Rcmd ldg Rwy 36 and dep Rwy 18–when wnd cond pmt; make rite turn down Crooked Creek aft dep. No winter maint. No telephone avbl at arpt. Rwy 18–36 thlds marked w/wood beams; boundary markers painted white. Ongoing rodent dmg first 1000 ft of Rwy 36.

208-983-9571

For CD ctc Seattle ARTCC at 253-351-3694. – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – GREAT FALLS L–13B GREAT FALLS GREAT FALLS NW, 3 SEP 2026 to 29 OCT 2026