Great Loop Lock Reference

Old Hickory Lock and Dam

Reviewed planning reference for lock approach, communications, and float-plan preparation.

Cumberland River

Old Hickory Lock and Dam

Old Hickory, TN

Latitude / Longitude36.293000
-86.658000

Phone615-847-3281 verify

VHF Channel13/16 verify

Operating AuthorityNot listed

Last ReviewedNot listed

Lock Location

Zoomed-in location for this Great Loop lock reference.

About This Lock

Segment: Cumberland River. Route status: all-possible Nashville/Cumberland side route. Coordinates/phone should be verified against current USACE Nashville District notices before navigation. Source: https://www.lrn.usace.army.mil/Missions/Navigation/Locks-and-Dams/

Before You Arrive

Fenders ready
Lines ready
Crew briefed
PFDs on deck
Radio on correct channel
Call / monitor lock
Check current notices

Plan With FPW

Add lock planning context to your route and account for lock delays in your float plan.

Plan a Float Plan

Official Source

Official source

Open official source

Navigation Safety Note

This page is a planning reference, not a substitute for official notices, charts, lockmaster instructions, or current local conditions. Always confirm lock status, operating hours, closures, restrictions, and instructions with the official authority before arrival.