All Great Loop Locks Spreadsheet

Planning for Locks on America’s Great Loop can be challenging. There are over 100 possible locks on America’s Great Loop and we have aggregated all relevant information in one place.

In this spreadsheet, you will find all of the Locks in America’s Great Loop, divided up by waterway into 15 different sections. Each section contains a mile-by-mile breakdown of the waterway including locks, bridges, and alternative routes.

Each sheet contains all the information to help you plan.

  • Each mile marker so you can plan your daily route.
  • Elevation gain or loss for the locks.
  • The phone number or VHF channel to call the tender.
  • Any relevant notes.

The All Great Loop Locks Spreadsheet will save you countless hours as you scour your guidebooks and electronic resources.

We will email you any future updates or changes to our spreadsheet, free of charge.

If you want to learn more about locking in general, check out our blog at post at or our YouTube video where we transit 9 locks on the Trent-Severn Waterway.

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