Cavanaugh Bay

Airport and flying

Cavanaugh Bay (66S) is a public, non-towered airport in Coolin, Bonner County, Idaho. Field elevation is 2,484 ft. Runway 15/33 is 3,100 by 120 ft, turf (good condition). No fuel is listed on the field.

Nearest fuel: Sandpoint (SZT), 16.8 nm SE, 5,501 ft runway, 100LL, Jet A; Boundary County (65S, Bonners Ferry), 24.3 nm NE, 4,002 ft runway, 100LL, Jet A; Chewelah Municipal (1S9, Chewelah), 38.7 nm W, 3,537 ft runway, 100LL, Jet A.

Major airports: Spokane International (GEG, Spokane), 61.1 nm SW, 11,002 ft runway, 100, 100LL, Jet A; Glacier Park International (GPI, Kalispell), 103 nm E, 9,007 ft runway, 100LL, Jet A.

Regional airports: Coeur D'Alene (COE), 44.7 nm S, 7,400 ft runway, 100, Jet A; Pullman/Moscow Regional (PUW, Pullman/Moscow), 107.3 nm S, 7,100 ft runway, 100LL, Jet A; Grant County International (MWH, Moses Lake), 127.7 nm SW, 13,503 ft runway, 100LL, Jet A, Jet A-1+.

Nearby airports: Priest Lake Usfs (67S, Nordman), 6.4 nm NW, 4,400 ft runway; Fox Creek (45ID, Priest River), 11.3 nm S, 1,300 ft runway; Olmstead Sky Ranch (ID25, Sandpoint), 14.7 nm SE, 3,000 ft runway; Valenov Ranch (ID61, Priest River), 15.4 nm SW, 1,800 ft runway.

Official FAA airport record (66S) · FAA data effective 2026-10-29