Glacial Erratic – Forest Loop Trail

Glacial Erratic – Forest Loop Trail

Trails
Last Updated: July 2026

Route Type

Loop

Best Season

Late May through early September

Overview

About This Trail

Short forest loop in Bartlett Cove showcases a massive glacial erraticโ€”a boulder transported by ancient glaciers. No scrambling or technical challenges. Watch lichen and moss actively breaking the rock into soil. Accessible geology lesson proving that even stone yields to time and weather.

Highlights

Difficulty Level

Easy

Trail Highlights

View a massive glacial erraticโ€”an ancient boulder transported by receding glaciers from up the bay. Observe lichen and moss actively breaking down the rock into soil, demonstrating slow geological transformation over millennia.

Insider Tips

โ€ข The forest loop highlights a single large glacial erraticโ€”a boulder left behind by receding glaciers. โ€ข NPS notes that lichen and moss are actively breaking the rock into soil. โ€ข This demonstrates ongoing geological weathering you can observe firsthand.

Best Season to Hike

Late May through early September

Hiking Tips

  • Layers are non-negotiableโ€”Southeast Alaska weather shifts fast and hard.
  • The glacial erratic's lichen is fragile; observe but don't touch or climb.
  • Rain jacket is mandatory; the forest never fully dries.
  • Carry 2L water minimum; no reliable source on this short loop.

Family Info

Short walk accessible to most families. No scrambling, climbing, or exposed edges mentioned. The pacing allows close observation of geological details. Nearby Bartlett Cove amenities and services support family stops.

What Hikers Say

This short forest walk offers a tangible introduction to glacial geology and ongoing weathering processes. Accessible to most fitness levels and suitable for educational family outings. Hikers value the focused, achievable lesson in Earth history.

โ„น๏ธ Data Sources

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