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Railroad car ferry scuttled offshore and sitting in 49 m south-west of South Haven, big steel structure in cold, dark water. A technical dive; plan decompression and expect low light even in August.
Google MapsToday — right on the edge — wave, wind and visibility.
Sources & confidence
Compiled by the spearo sea-state engine · How it works →
The verdict comes from seven water factors and hard safety gates — not ten tabs. Go or stay.
Our own model
Our own forecast engine — not a third-party widget. It weighs these water factors into one go-or-stay verdict for this coast; the 0–10 dial is that verdict, read out as a number.
Safety gates
It all folds into a single 0–10 score and one verdict: go or stay.
A forecast, not a guarantee — the sea has the last word.
Where to get in, where to hunt
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Scouted entries, coloured by today. The colour is the sea state at the spot, not a guarantee: the wash and a slippery entry you judge on site.
Open the seafloor mapRailroad car ferry scuttled offshore and sitting in 49 m south-west of South Haven, big steel structure in cold, dark water. A technical dive; plan decompression and expect low light even in August.
Google MapsCameras, map and reference — to hand as you come up.
Check the cam BEFORE you leave. Foam, brown/green murk, or waves washing the entry rocks = No-go. At night/in fog the cam is useless — treat it as «unknown», NOT «green».
Sunken barge lying in 38 m offshore of South Haven, a deep boat dive with hull framing standing clear of the sand. Cold below the thermocline and often dark; nitrox and a shot line are the norm here.
A 106 ft lumber schooner lost in the 1891 storm off South Haven and lying in 18-21 m, well surveyed and buoyed in season. The best wreck dive on this coast, intermediate depth with hull structure clearly readable.
Google MapsThe red-lit north pier at the Black River mouth, with rubble and pilings along the outer face in 3-7 m and a sand floor beside it. Walk-in from the town beach; heavy summer boat traffic. Inside Michigan's underwater-spear zone, freedive only.
Google MapsA 92 ft yacht of 1925 that foundered in 1946, her two large engines and dashboard lying in 15 m north of South Haven. Sand covers the site in some years, so ask locally before running out. Buoyed by the preserve committee.
Google MapsSOLO is the biggest risk: underwater you can black out from lack of oxygen silently and fatally, with no one around. Solo is never truly «safe». Below are the best weather windows; carry a buoy, tell someone your plan and exit time, and any doubt — don't go.
US spearfishing law is state-by-state. License, spearable species, powerhead rules and distances vary; federal sanctuaries (Gray's Reef, the Keys, Flower Garden Banks) ban spearfishing. Always confirm with the state agency and local ordinances.
Under the 2026 regulations this water is inside Michigan's Lake Michigan underwater-spear water — the MI/IN border north to the 45th parallel — so lake trout, northern pike and walleye are open here, on top of the year-round list. The North Pier gives a walk-in dive in 3 to 7 m, Clay Banks at 12 m is genuine fish habitat on an otherwise sandy coast, and Rockaway at 18 to 21 m is the best wreck on this stretch. Freedive only, and the free underwater licence is mandatory — its monthly report abolished for the 2026 season.
Depths are the ones published for each site; the level column is the dive, not a promise about the fish. On this coast the shallow structure is where a freediving hunter actually works — Michigan bans scuba for spearfishing, so anything under the thermocline is a dive to look at, not a place to hunt.
| Spot | Type | Depth | Level | Access | Notes |
|---|---|---|---|---|---|
| South Haven North Pier | Jetty | 3-7 m | Novice, shore dive | Walk-in from the town beach at the Black River mouth | The red-lit north pier, rubble and pilings along the outer face with sand beside it. Heavy summer boat traffic; inside the underwater-spear zone, freedive only. |
| Clay Banks | Rock | 12 m | Intermediate, real fish habitat | Boat, about 1000 feet north of the Verano | Clay formations with grottos, trenches and walls standing up to 5 m off the lake bed — rare structure on a sand coast and the pick of the local hunting ground. |
| Rockaway | Wreck | 18-21 m | Intermediate, buoyed in season | Boat dive off South Haven | A 106 ft lumber schooner lost in the 1891 storm, well surveyed and the best wreck dive on this coast, with hull structure clearly readable. |
| Verano | Wreck | 15 m | Intermediate | Boat north of South Haven, buoyed by the preserve committee | A 92 ft yacht of 1925 that foundered in 1946, her two large engines and dashboard exposed. Sand covers the site in some years, so ask locally before running out. |
Yes, in Michigan's full form. The 2026 rules opened the whole Michigan Lake Michigan shore up to the 45th parallel, so the game fish are on the table here; Grand Traverse Bay and the November closures at the ports of Grand Haven, Muskegon and Whitehall/Montague are cut out of that water. Pike may only be possessed by underwater spear from 1 July to 15 March, at 24 inches and two a day; walleye is 15 inches and five a day. Everything else holds: no scuba, no shooting in the dark, nothing within 150 feet of a swimming area, dock, boat ramp or power intake, and the free licence, whose monthly report was abolished for the 2026 season.
A sand coast with a river mouth, which is why structure is the whole story here. Harbours and channels freeze January to March; the season is June to October, and visibility is best August to October after the plankton drops. The useful band for a freediving hunter is the pier at 3 to 7 m and Clay Banks at 12 m — the wrecks below that, Ralph's Barge at 38 m and Ann Arbor No. 5 at 49 m, sit under the thermocline in cold, dark water and are technical dives, not hunting ground. There is no tide; the nearest NOAA water-level station is Holland, about 42 km north.
Michigan's Bow & Spear Fishing table — the Fisheries Order under NREPA Part 487 — is an enumerating list: what it does not name, you may not spear. Under the 2026 regulations this water is inside Michigan's Lake Michigan underwater-spear water — the MI/IN border north to the 45th parallel — so lake trout, northern pike and walleye are open here, on top of the year-round list. Lake trout, northern pike and walleye are on the table here, pike in possession only from 1 July to 15 March. Under it runs the year-round all-waters list, from bowfin and burbot through carp, catfish, drum, gar, smelt and suckers to lake whitefish and cisco. Bass, yellow perch, salmon and every trout but lake trout are on no spear list; lake sturgeon is never a target. Pike are 24 in and two a day, walleye 15 in and five; lake trout limits are zone-specific.
Yes, and twice over. First the ordinary Michigan all-species licence: $26 resident annual, $76 nonresident annual, $10 daily, $11 resident senior, required from age 17, licence year 1 March to 31 March. Then the document most visitors miss — anyone spearfishing underwater must be issued a free annual underwater spearfishing licence, and it is still mandatory, though the monthly effort-and-harvest reports it used to carry were abolished for the 2026 season. That licence is a legal condition of the fishery, not a courtesy.
Summer boat traffic at the Black River mouth is the day-to-day risk — the North Pier is a walk-in site under a busy surface, and the rule forbids spearfishing where your flag would block boats from the launch. Sand movement is second: the Verano is covered over in some years, so a site that was there last season may not be. Third, the depth trap — this coast drops to 38 and 49 m within a short boat run, and those numbers belong to decompression diving. Cold is the constant: fresh water that stays cold below the first few metres, with the deeper sites under the thermocline. Tow a diver-down flag — but the rule forbids spearfishing where that flag would block boat navigation or access to a launch, and keeps you 150 feet off swimming areas, docks, boat access sites and power intakes, from 30 minutes after sunset to 30 minutes before sunrise. The gear is freediving gear, thicker than a sea diver expects: scuba and rebreathers are banned, so the whole day is breath-hold in fresh water that warms only at the surface, and a 7 mm suit or a hooded two-piece is the baseline for a June–October season, with gloves and boots for pier rubble and wreck steel. Legal gear is a hand-, rubber- or spring-propelled spear; a rubber or spring spear may be fired only fully submerged and must be tied to a line no longer than twenty feet, with the bands off and the safety on whenever you move between areas or enter and leave the water.
The 2026 rules opened the whole Michigan Lake Michigan shore up to the 45th parallel, so the game fish are on the table here; Grand Traverse Bay and the November closures at the ports of Grand Haven, Muskegon and Whitehall/Montague are cut out of that water.
Clay Banks in 12 m — clay grottos, trenches and walls standing up to 5 m off the lake bed, rare hard structure on a sand coast. The North Pier in 3 to 7 m is the shore option.
The Southwest Michigan Underwater Preserve committee buoys the big wrecks each season, including Rockaway, Havana, City of Green Bay and Verano.
Michigan's 2026 underwater-spear waters are named lake by lake: Lake Michigan from the MI/IN border to the 45th parallel, a 2-mile strip in Green Bay to the Ford River mouth, a 5-mile strip from Point Detour to the Brevort River, Lake Huron from the Thunder Bay River pier at Alpena south to Fort Gratiot Light, Lake Erie to the Celeron Island line, and Lake Superior to the St. Marys River — with Grand Traverse Bay, Stannard Rock, Big Reef and the 4.5-mile ring round Isle Royale cut out of them. Under the 2026 regulations this water is inside Michigan's Lake Michigan underwater-spear water — the MI/IN border north to the 45th parallel — so lake trout, northern pike and walleye are open here, on top of the year-round list.
No. Artificial breathing devices such as scuba and rebreathers are prohibited while underwater spearfishing, and the diver must be fully submerged to fire a rubber- or spring-propelled spear. Michigan's underwater fishery is freedive only.