Home › Michigan › Wayne County

Detroit River

Wayne County, Michigan Inland Lake Connected Water
1 launchRec Passport required
Detroit River Access Map 1 launch
Click markers for details
Boat Launches on Detroit River
Detroit River Canal Boat Launch
Belle Isle Park · Carry-in only ramp, 0 lane
Open Kayak Rec Passport
View ramp details →
Connected Waterways

The Detroit River is a 24-nautical-mile strait connecting Lake St. Clair (to the north) with Lake Erie (to the south), carrying the combined outflow of Lakes Superior, Michigan, Huron, and St. Clair. It's a critical link in the Great Lakes chain — essentially all upper Great Lakes water passes through here on its way to Lake Erie, Niagara Falls, and eventually the Atlantic. Belle Isle sits in the river just downstream of Lake St. Clair, splitting the flow around the island.

Winter & Ice Safety

The Detroit River's strong current prevents reliable ice formation across most of its width. Do not attempt to walk or drive on the main channel. Sheltered backwater areas may develop some ice, but conditions are unpredictable and dangerous. Nearby Lake St. Clair is a far safer bet for ice fishing.

Frequently Asked Questions
What fish are in the Detroit River?
The Detroit River is an exceptional multi-species fishery. Spring walleye runs in April and May are the main draw — it's considered one of the best walleye fisheries in the Midwest. You'll also catch smallmouth bass, largemouth bass, muskie, northern pike, sturgeon, yellow perch, bluegill, silver bass (white bass), and even rainbow trout at certain times. The silver bass run is particularly popular for family fishing.
When is the best time to fish the Detroit River?
April and May are prime time for the walleye run — the river gets very busy on weekends during this period. Silver bass also run in spring. Smallmouth bass fishing is strong through summer. Striped bass spawn around late May into early June with generous limits. You can catch something year-round, but spring is when the river really shines.
How much does it cost to launch a boat on the Detroit River?
The St. Jean Public Boat Launch charges about $13/day. Annual passes are available for around $218. Payment is credit card or phone only — no cash. Be very careful entering your license plate number when paying, as incorrect entries can result in towing. There are also other launches along the river; Del Ray boat launch has been mentioned as a free alternative.
Can you swim in the Detroit River?
Swimming in the river itself is not recommended — the current is deceptively strong at about 2 mph, and it's a major commercial shipping channel with heavy freighter and boat traffic. Belle Isle Beach, located on the island in the middle of the river, is the designated swimming spot in the area with a proper beach and facilities.
Can you kayak the Detroit River?
Yes, kayaking is popular on the Detroit River. The St. Jean launch offers easy water access for kayakers. Be aware that this is an active shipping channel with freighters, recreational boats, and Coast Guard patrols, so stay alert and visible. The current moves about 2 mph southward, which is manageable but means you'll be working against it on any upstream return.
How big is the Detroit River?
The Detroit River runs 24 nautical miles from Lake St. Clair south to Lake Erie. It's an international strait forming the border between Michigan and Ontario, Canada. Despite the name, it functions more like a wide channel in the Great Lakes system than a traditional river.
Where is the Detroit River?
The Detroit River flows between Detroit, Michigan and Windsor, Ontario, connecting Lake St. Clair to Lake Erie. It runs through the heart of the Detroit-Windsor metropolitan area in Wayne County. The Ambassador Bridge, Detroit-Windsor Tunnel, and Michigan Central Railway Tunnel all cross it.
Are there campgrounds near the Detroit River?
William G. Milliken State Park and Harbor is right on the riverfront in downtown Detroit — it's Michigan's only urban state park and offers camping. Belle Isle Park is also on the river and provides green space, beaches, and recreation, though it's more of a day-use park.
Is the Detroit River safe for boating?
The river is heavily used and heavily patrolled by the U.S. Coast Guard and Canadian authorities. It's a major commercial shipping channel, so you need to give freighters right of way and stay aware of large vessel traffic. The 2 mph current is manageable for powered boats but demands respect. During the spring walleye run, recreational boat traffic is intense, especially on weekends.
Can you ice fish on the Detroit River?
Ice fishing on the Detroit River is risky and generally not recommended. The strong current prevents consistent, safe ice formation across much of the river. Some sheltered bays and backwaters may freeze, but the main channel rarely develops safe ice. Lake St. Clair and Lake Erie offer much better and safer ice fishing options nearby.
Scout's Notes
Lake Vibe & Fishing Intel

The Detroit River isn't a lake — it's a 24-nautical-mile international strait connecting Lake St. Clair to Lake Erie, forming the U.S.-Canada border between Detroit and Windsor, Ontario. The current runs about 2 mph south, which sounds gentle but represents an enormous volume of Great Lakes water funneling through. That flow is what makes this one of the Midwest's premier spring walleye fisheries — fish stage in the river during April and May, and the walleye run draws serious boat traffic to every launch along the Michigan side.

Beyond walleye, the Detroit River produces a surprisingly diverse catch list: smallmouth and largemouth bass, muskie, northern pike, sturgeon, yellow perch, bluegill, and a silver bass (white bass) run that reviewers call outstanding for kids. The river is heavily patrolled by the Coast Guard and is a major commercial shipping channel — freighter watching is a legitimate pastime here. Launch access at St. Jean runs about $13/day with credit card or phone payment only (no cash). Weekends during the walleye run mean 50-minute waits at the ramp, so plan accordingly. Belle Isle Park sits mid-river and offers beaches, trails, and additional access points. This is urban fishing at its best — skyline views of two countries while you're jigging for walleye.

Sources: Wikipedia, Google Reviews, DNR data, campground & beach reviews, ShorelineScout enrichment

Know this lake?

Share fishing tips, seasonal patterns, or hazards to help other anglers.

Share Lake Intel →