The run corridorThe mouthUnion Street Dam — the run stops here
The pale water is where chinook were holding on
2026-09-30 — 91% of the run was still out on
Lake Michigan, which this picture does not reach.
That day's gauge and lake readings were measured. Drawn 30 September 2026, north up, and it is a map of the river rather
than of the lake it runs from.
No state boating access site falls inside the Boardman River corridor's box. That is the record saying nothing rather than this page saying there is no way in. The run is 1.1 miles long and splits into the mouth at river mile 0.0–0.8 and the upstream at river mile 0.8–1.1; the pier and the mouth are boat and breakwall water and the miles above them are waded. The upstream end is Union Street Dam, which is where the fish stop and where the water above holds resident trout instead. The nearest town we map is Traverse City, 0.0 miles from the corridor's midpoint in a straight line, with the water north-east of the town.
1.1 corridor miles · Lake Michigan · windows curated from MDNR guidance ·
page built 30 September 2026
Access sites
No state boating access site falls inside this corridor's bounding box. That is the record
saying nothing, not this page saying there is no way in — road crossings and public ground are
how a river like this is reached, and the public land layer on the live map is where to look.
Wade-in or boat, by zone
Mouth — river mile 0.0–0.8
The harbour mouth and the first flat water. Boat and pier water, wadeable only where the river narrows above the turning basin.
Upstream — river mile 0.8–1.1
Above the first holding water, up to the ceiling. Wading and bank fishing; too small or too shallow for most boats.
Zones are the corridor file's, cut on river mile. This site holds no wadeability survey, so the
note beside each zone is what the zone is and not a promise about any particular bank.
The upstream end
Union Street Dam, at 44.7617,
-85.6225. Above it the water holds resident trout rather
than run fish, so it is the top of the fishery as well as the top of the corridor.
Nearest towns
Straight-line distance from the corridor's midpoint to the towns we map. The roads are not
mapped here, so these are not drive times.
Traverse City0.0 miles away — the water is north-east of it
Cadillac36.9 miles away — the water is north-west of it