The run corridorThe mouthBerrien Springs Dam — the run stops hereThe mouth — 50%The piers — 23%Lower river — 23%
The pale water is where chinook were holding on
2026-09-30 — 2% 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.
8 state boating access sites fall inside the St. Joseph River corridor in MDNR's own record, 5 parking spaces between them — Riverview Drive, Benton Harbor and Jasper Dairy Road. The run is 24.3 miles long and splits into the pier at river mile 0.0–2.1, the mouth at river mile 2.1–5.9, the lower at river mile 5.9–18.5 and the upstream at river mile 18.5–24.3; the pier and the mouth are boat and breakwall water and the miles above them are waded. The upstream end is Berrien Springs Dam, which is where the fish stop and where the water above holds resident trout instead.
24.3 corridor miles · Lake Michigan · windows curated from MDNR guidance ·
page built 30 September 2026
State access sites inside the corridor
From the MDNR Boating Access Sites record, filtered to this corridor's bounding box. A ramp is
not a wade-in: these are where a boat and a car go, and the bank between them is a question for
the public land layer on the live map.
Site
Type
Parking
Notes
Riverview Drive
canoe launchSaint Joseph River
5
Municipal
Benton Harbor
walk inSaint Joseph River
—
Dnr-Prd
Jasper Dairy Road
walk inSaint Joseph River
—
Dnr-Prd
Singer Lake
walk in
—
St. Joseph River Benton Harbor City Park
walk in
—
St. Joseph River Benton Township River Park Boat Launch
walk in
—
St. Joseph River Carronde Park
walk in
—
St. Joseph River City of St. Joseph Boat Launch
walk in
—
Wade-in or boat, by zone
Pier — river mile 0.0–2.1
Breakwall and pier. Cast tackle and a long-handled net; no wading here.
Mouth — river mile 2.1–5.9
The harbour mouth and the first flat water. Boat and pier water, wadeable only where the river narrows above the turning basin.
Lower — river mile 5.9–18.5
The lower river — the holding water most of the run is caught in. Drift boat where it is wide enough, waded where it is not.
Upstream — river mile 18.5–24.3
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
Berrien Springs Dam, at 41.9450,
-86.3283. 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.