CYSP · YSP Marathon Airport

Marathon, Ontario, Canada

Not for navigation. Data: OurAirports (public domain), updated Nov 8, 2026.

Airport facts

Ident: CYSP
IATA: YSP
Type: Medium airport
Municipality: Marathon
Region: Ontario
Country: Canada
Elevation: 1,035 ft (315 m)
Coordinates: 48.7553° N 86.3444° W
48°45′19″N 86°20′40″W
Towered: No
Wikipedia: Marathon Airport

Runways

Runway	Length × width	Surface	Lighted	Status
16/34	3,933 × 100 ft	Asphalt	Yes	Open

Frequencies

Type	Name	MHz
UNIC	ATF/UNICOM	122.800
RCO	WINNIPEG RDO	123.550
CNTR	WINNIPEG CNTR	134.075

Nearby airports

CYMG Manitouwadge Airport 27 nm
CNJ8 White River Seaplane Base 45 nm
CNM7 Pays Plat Seaplane Base 50 nm
CND6 Granitehill Lake Seaplane Base 50 nm
CNJ6 Hornepayne Seaplane Base 63 nm