US-5092 in 20 seconds
East Sister Rock Island Private Helipad serves Marathon, US.
AirportRoutes · updated Feb 11, 2026
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Where is East Sister Rock Island Private Helipad located?
East Sister Rock Island Private Helipad is located in Marathon, US, at an elevation of 6 ft. Its IATA code is — and ICAO code is US-5092.