United States · Isle Royale, Lake Superior

SS America

Best time to dive

June to September

Certification & difficulty

Advanced Open Water - advanced conditions (currents/depth); dive within your training.

Snorkelling

Snorkel-friendly - yes

Safety notes

Cold water, ice-damaged shallow sections with sharp/loose debris, boat traffic overhead during viewing hours, remote medical care; federally protected wreck - artifact removal illegal

Permits & fees

NPS entrance fee $7/person/day or $60 season pass (Apr16-Oct31); dive registration/permit required at Rock Harbor, Windigo, or Houghton Visitor Center

Permits and operators change - confirm before booking.

Location

Nearest hub: Rock Harbor

This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.