
Place · 1.2 mi away

The SS America Shipwreck rests in the North Gap of Washington Harbor at the southwest end of the island. Built in 1898, the passenger steamer struck a submerged reef and sank on June 7, 1928. Cold, fresh Lake Superior water has preserved it remarkably well, making this one of Isle Royale’s most iconic, accessible underwater sites.
America was a workhorse passenger steamer serving Duluth, Port Arthur, and Isle Royale, frequently calling at island resorts. On her final departure from Washington Harbor, she struck a reef and sank. All aboard survived (save a pet dog). Salvage attempts failed, and the wreck remains in place today—recognized among the park’s documented historic shipwreck resources.
This is a water-only site right in the harbor entrance channel. There are no facilities of any kind at the wreck—no dock, restrooms, or services—so plan accordingly. The site is popular with divers and snorkelers and is also commonly passed by boaters entering or exiting Washington Harbor. Treat it as a protected historic resource; taking artifacts is prohibited. Divers should register with the National Park Service and follow park regulations.
Lake Superior is cold—even in summer—so bring appropriate cold‑water gear. Weather and water clarity can change fast in the Gap; approach cautiously, use charts/GPS, and have a conservative dive plan. This is a remote location, so you’re a long way from help; carry a first‑aid kit and emergency supplies.
Expect freshwater fish cruising the structure—lake trout and whitefish are commonly mentioned around wrecks here. Above the waterline, you’ll likely spot birds working the channel; larger island wildlife (like moose and wolves) isn’t typical at the wreck itself.
Aim for calm, sunny days when the harbor surface is glassy—visibility is dramatically better, and parts of the wreck can be seen from the surface. There are no formal hours; this is an open‑water site, but conditions—not the clock—dictate your window.
If you’re a diver or snorkeler, absolutely—few Great Lakes wrecks are this approachable and well‑preserved. Even non‑divers get a kick out of peering down at the outline on a calm day while passing through the harbor.
