The ladder was constructed specifically to accommodate the upstream movement of salmon introduced into the Great Lakes.
During peak migration months, thousands of fish can pass through the ladder, visible from the walkway above.
The engineering design uses a series of baffles to create a 'rest' area for fish to navigate the height difference of the dam.
It is one of the few urban fish ladders in the Midwest located directly in a downtown city center.
The Brenke Fish Ladder is a concrete structure located on the Grand River in Lansing, Michigan, designed to assist fish in migrating upstream past the North Lansing Dam. Built in 1981, this installation allows species such as Chinook salmon and steelhead to bypass the dam barrier during their annual spawning runs. The site features an observation deck that provides visitors with a vantage point directly above the rushing water and the cascading steps of the ladder. It serves as a focal point for the North Lansing Trail, connecting pedestrians to the larger Lansing River Trail network. The structure is built into the riverbed, creating a series of artificial pools that reduce the water's velocity for traversing fish. Educational signage at the site explains the local fish migration patterns and the historical purpose of the ladder. The area is part of a broader urban renewal initiative in the Old Town Lansing district.
The elevated observation deck directly over the center of the ladder provides the best view of the water flow.
Visit during the autumn salmon run for the highest probability of seeing fish navigating the ladder.
Wear comfortable walking shoes to explore the connected North Lansing Trail.
Bring binoculars if you hope to spot fish in the deeper pools of the ladder.
Do not attempt to fish directly within the ladder structure, as it is a protected migration area.
Best viewed during spring and fall migration seasons; public access may be restricted during severe winter weather or high-water flooding events.
Stay on the designated walkways and observation deck; do not attempt to climb into the water or the ladder structure.