Turn on more accessible mode
Turn off more accessible mode
Skip Ribbon Commands
Skip to main content
Search
Welcome to the County of Berks
  • Elected Officials
    • Commissioners
    • Clerk of Courts
    • Controller
    • Coroner
    • District Attorney
    • Prothonotary
    • Recorder of Deeds
    • Register of Wills
    • Sheriff
    • Treasurer
    • Elected Officials List
  • DepartmentsCurrently selected
  • Municipalities
  • Police Departments
  • Fire Companies
  • EMS
  • How Do I...
You are here: Berks County > County Departments > Parks and Recreation > How a Lock Works
  • Calendar of Events
  • Parks & Recreation HomeCurrently selected
  • Antietam Lake Park
  • Berks County Parks
  • Contact Us
  • Employment Opportunities
  • Heritage Center
  • Industry Along the Park
  • Low-Mow Test Areas
  • 2022 Programs and Events
  • Park Reservation Information
  • Resources for Teachers
  • Rules & Regulations
  • Stonecliffe Action Park
  • Volunteer Opportunities
  • Union Canal Towpath Trail
How a Lock Works

​

Boat Going Downstream

Boat Going Upstream

Unanimated Version
Virtual Lock

How a Lock Works

Unanimated Version

Boat Going Downstream

Boat Going Upstream
Website Login
Forgot My Password 
Subscribe/Register