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Spot & seafloor map — Houghton

About the Houghton dive map

Houghton (United States). Points on the map: 2. Protected / no-take zones nearby: 4. Live go/no-go sea-conditions forecast, spot by spot.

Entry points

  • Lizzie A. Law
  • Quincy Dredge Number Two

Rules — protected zones nearby

Spearfishing is banned or restricted in these nearby zones — check the exact boundary on the map before diving:

  • Isle Royale National Park — no-take · 3 km
  • Lake Superior — MI/WI border east to the St. Marys River — restricted · 14 km
  • Keweenaw Preserve — restricted · 15 km
  • Huron Island Unit Marquette Preserve — restricted · 39 km

More on this coast

  • Houghton spearfishing forecast
  • Houghton spearfishing guide