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NW 44 · Northwest

Cycle 03SEP2026 · 1 airport · 642 words · FAA Chart Supplement, verbatim

Airports on this page: LLJ/KLLJ

44 IDAHO

CAVANAUGH BAY TANGLEFOOT SPB (D28)

1 NW UTC–8(–7DT) N48º32.33´ W116º49.93´ 2438 NOTAM FILE BOI

WATERWAY 15W–33W:
10000X2000 (WATER)
WATERWAY 15W:
Rgt tfc.
SEAPLANE REMARKS:
Attended Apr–Oct dawn–dusk. Tie downs avbl at floating docks; addnl pkng avbl on beach. Rwy 15–33 +5´ no wake buoy lctd in ldg area. Recommend ldg seaplane Waterway 15, dep seaplane Waterway 33, when winds permit. Cavanaugh Bay arpt lcd adj S. Look out for tfc & annc intns on CTAF.
AIRPORT MANAGER:
208-610-2589
COMMUNICATIONS:
CTAF 122.9
CLEARANCE DELIVERY PHONE:
For CD ctc Seattle ARTCC at 253-351-3694. CAVANAUGH BAY (See COOLIN on page 47)

CAYUSE CREEK USFS (C64)

0 N UTC–7(–6DT) N46º40.00´ W115º04.39´ 3505 NOTAM FILE BOI

RWY 04–22:
1800X75 (TURF)
RWY 04:
Tree.
RWY 22:
Trees.
AIRPORT REMARKS:
Unattended. Trees on apch both ends. Recommended ldg Rwy 22 and Rwy 04 if wx allows. Rwy 04 thlds marked with conc bar. Rwy 22 thlds marked with conc T. Recommended for use only to experienced pilots with early morning and late evening ops dur summer months. Big game animals and stock on and invof rwy. Arpt lctd 4 miles south of Old Kelly Creek Ranger Station. No winter maint.
AIRPORT MANAGER:
208-476-4541
COMMUNICATIONS:
CTAF 122.9
CLEARANCE DELIVERY PHONE:
For CD ctc Seattle ARTCC at 253-351-3694.

CHALLIS CHALLIS (LLJ)(KLLJ)

1 NE UTC–7(–6DT) N44º31.42´ W114º13.08´ 5076 B NOTAM FILE LLJ

RWY 17–35:
H4601X60 (ASPH) S–30 MIRL 1.5% up S
RWY 17:
PAPI(P2L)—GA 4.0º TCH 40´.
RWY 35:
P–line.
SERVICE:
S4 FUEL 100, JET A LGT Rwy 17 PAPI unusbl byd 7 degs right and left of cntrln: Rwy 17 PAPI unusbl byd 2.5 NM fm thr due to trrn.
AIRPORT REMARKS:
Attended Mon–Fri 1400–0000Z‡. Deer on and invof arpt. Be alert helicopter ops adj southeast end of arpt. Rwy 17–35 recommend land Rwy 17, tkf Rwy 35 when wind cond permit.
AIRPORT MANAGER:
(208) 833-4617
WEATHER DATA SOURCES:
ASOS 119.275 (208) 844–2785. SAWRS.
COMMUNICATIONS:
CTAF/
UNICOM 122.8 ®SALT
LAKE CENTER APP/DEP CON 132.4
CLEARANCE DELIVERY PHONE:
For CD ctc Salt Lake ARTCC at 801-320-2568.
RADIO AIDS TO NAVIGATION:
NOTAM FILE SMN. SALMON (VH) (DH) VORW/DME 113.5 LKT Chan 82 N45º01.28´ W114º05.05´ 178º 30.4 NM to fld. 9260/13E. VOR unusable: 127º–135º byd 40 NM 136º–146º byd 40 NM blo 14,000´ – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

COUGAR RANCH (D47)

33 NW UTC–7(–6DT) N44º44.47´ W114º55.12´ 4277 NOTAM FILE BOI

RWY 02–20:
1400X20 (DIRT) 0.7% up S
RWY 20:
Tree.
AIRPORT REMARKS:
No wint maint. Rcmd for use only by experienced pilots. Early mrng and late eve ops durg summer months. Rcmd ldg Rwy 20 and tkof Rwy 02 if wind conds allow. Be aware of inbd and obnd tfc to the W at neighboring Mahoney Creek Airstrip (0U3). Rwy end 20 has a 150 ft ovrn fm the bndry mkrs and trmts with abrupt 125 ft drop off down to the river. Rwy 02–20 has a fair sfc cond, it is very shrt (1400 ft) and the last 200 ft (Rwy end 02) has a dog–leg twd the river. Rwy 02–20 thr edges mkd with W rock bndry mkrs.
AIRPORT MANAGER:
208 756 2271
COMMUNICATIONS:
CTAF 122.9 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – GREAT FALLS GREAT FALLS GREAT FALLS L–13B IAP GREAT FALLS NW, 3 SEP 2026 to 29 OCT 2026