🏔️ Station #1 \u00B7 Sault Ste. Marie

Robert Moses Saunders Lock (St. Marys Falls Canal)

OPEN\u00B7 Updated Jun 10

Combined hydroelectric and navigation lock — largest in the Great Lakes system

📍City of Sault Ste. Marie, ON

46.4995, -84.2973

Lock Specifications

91.4mLock Length

11.6mLock Width

1Chambers

177mElevation

18.3mDrop

Sault Ste Marie \u00B7 St. Marys River

OPEN\u00B7 Updated Jun 10

Operating Hours

8:30 AM – Dusk

Fee

free

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268 Verified Ramps|Open-Meteo Marine + NOAA NDBC

Data Refreshed Every 15 Minutes