Egg Rock Lighthouse
Egg Rock Lighthouse along the rocky coast of Acadia National Park in Maine, with seals on the shoreline nearby.
Seals lounge on a rocky shoreline near Egg Rock Lighthouse in Acadia National Park, with blue ocean water in the foreground.
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Egg Rock Lighthouse

Natural Attr★★★★☆
Last Updated: January 2026

Type

Geological Formation

Accessibility

Mainland overlooks accessible; direct island access prohibited

Best Season

Late spring to early fall

Busiest Season

Late spring–early fall

Features

12.5-acre island; 40-foot lighthouse tower; location at the entrance to Frenchman Bay; seabird nesting

Overview

About This Attraction

Egg Rock Lighthouse sits on a rugged offshore islet along the Maine coastline, marking maritime routes with a storied beacon. Our research highlights practical ways to engage with the site from shore, plus tips for planning boat access and photography opportunities. We recommend checking local ferry or boat tour schedules, reviewing tide tables, and using nearby coastal viewpoints to observe (from a safe distance) the lighthouse’s silhouette against dragon-green waves.

Quick Facts

Type

Geological Formation

Access

Mainland overlooks accessible; direct island access prohibited

Main Features

12.5-acre island; 40-foot lighthouse tower; location at the entrance to Frenchman Bay; seabird nesting

What You'll See

Distant Egg Rock amid coastal water; seabird activity; the square lighthouse tower visible from afar

What Makes It Special

Square-tower lighthouse (1875; automated 1976); Gull Island name used by Indigenous peoples; 12.5-acre rocky outcrop

Best Time to Visit

Late spring through early fall; sunrise lighting from Cadillac Mountain enhances distant views; fog can obscure visibility.

Safety Considerations

Maritime hazards on boat tours; no landing on Egg Rock; rocks are exposed and slippery; stay with guide or at mainland overlooks

Visitor Tips

  • Boat tours offer the closest perspective; landing on Egg Rock is prohibited.
  • Look for distant silhouettes from Cadillac Mountain or Schooner Head.
  • Dress for wind and spray; signal can be spotty and seas vary.
ℹ️ Data Sources

Information is compiled from official sources, verified traveler reviews, and editorial research. Learn how YourNPGuide works →