Geikie Inlet

Geikie Inlet

Natural Attr
Last Updated: July 2026

Type

Glacial Inlet

Accessibility

Watercraft required—no shore access without a boat.

Best Season

Late May through early September

Busiest Season

July

Features

8-mile-long inlet, steep U-shaped valley walls, retreated glacier location, tidewater landscape features

Overview

About This Attraction

Geikie Inlet stretches 8 miles through Glacier Bay's mid-section, its steep valley walls marking where a glacier once flowed to tidewater. The inlet shows 150 years of dramatic glacier retreat—John Muir's 1879 Geikie Glacier has split and retreated so far its remnants are barely visible. Boat tours reveal the full scale of glacial erosion and ongoing landscape transformation, with abundant marine wildlife throughout the bay.

Quick Facts

Type

Glacial Inlet

Access

Watercraft required—no shore access without a boat.

Main Features

8-mile-long inlet, steep U-shaped valley walls, retreated glacier location, tidewater landscape features

What You'll See

Deep inlet bordered by steep glacier-carved valley walls, remnants of glacial activity, marine wildlife, forested shorelines, tidal water features

What Makes It Special

Documented glacier retreat since John Muir's 1879 observations. Single glacier became two by 1892; Wood Glacier has since disappeared. Named for British geologist James Geikie. Exemplifies post-glacial landscape recovery in Southeast Alaska.

Best Time to Visit

July for peak wildlife viewing and optimal weather conditions. Entire season runs late May through early September.

Safety Considerations

Deep water with tidal currents and weather exposure—stay aware on boat. Bears in vicinity; maintain 100-yard minimum distance. Life jackets required on all vessels. Weather changes rapidly; Southeast Alaska conditions are unpredictable.

Visitor Tips

  • Look for U-shaped valley walls and steep gorges showing glacial erosion patterns
  • Bears present—maintain 100-yard distance; scan shorelines at dawn and dusk
  • Tidal currents and weather change rapidly; stay weather-aware on boat
  • Peak whale season July-August; position boat to northwest for best wildlife viewing
  • Bring layers; Southeast Alaska weather is cool and changeable
ℹ️ Data Sources
🏞️ National Park Service 📝 YourNPGuide Editorial

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