Lock & Dam Protocol
Safe Lockage Policy for Recreational Craft on the Columbia & Snake Rivers
(15 kb - Adobe PDF)
How to Lock-through
(5,848 kb - Adobe PDF)
Seasonal Lockage Schedule for Recreational Vessels for Bonneville,
The Dalles, and John Day Navigation Locks
(Effective May 15, 2008 - September 15, 2008)
Non-motorized Boaters
Portage of non-motorized recreational craft and other vessels isunsuitable for lockage is the preferred method of transport around dams. Non-motorized craft on the Columbia River may be locked through if moored to a motorized assist vessel. On the Snake River, non-motorized craft may be locked through without an assist vessel when no spill is occurring. For portage information, visit the portage guide.
