Natural Attraction

Nurse Log in Bartlett Cove

Natural Attraction
a line of trees grows from the remains of a fallen log, now a linear bump covered in moss.

In Bartlett Cove's temperate rainforest, you'll notice trees sprouting directly from fallen logs while hollow spaces mark where earlier logs have completely rotted away. Weaker trees with shallow roots fall during Southeast Alaska's storms, but their downfall becomes opportunity—the opened canopy lets light reach the forest floor, and the decaying log becomes a nutrient-rich platform where seedlings take root. Moss blankets the log, holding moisture that helps young trees survive the competition below. Eventually the nurse log crumbles to soil, but by then its seedlings have rooted deep enough to survive on their own.

Access & viewing

GPS Coordinates
58.4525,-135.89098
Accessibility
Forest floor walk; no maintained trail; uneven substrate of logs, ferns, and roots; muddy after rain; no wheelchair access

Conditions & safety

Permits Required
0

Planning advice

Nearby Attractions
Bartlett Cove Beach Rocks (0.5 miles), Bartlett Cove Public Use Dock (0.5 miles), Glacier Bay Visitor Information Station (0.5 miles), Glacial Landscape Features (park-wide)
Nearby Facilities
Glacier Bay Visitor Information Station (restrooms, water, ranger desk), Bartlett Cove Campground (30 sites), picnic area at Bartlett Cove
Best Time To Visit
Late May through September, when park services operate. July is peak season with warmest, most stable weather.
Tips Advice
  • Look for rows of trees growing in straight lines—they mark the footprint of nurse logs long since rotted away.
  • Run your hand over the log surface; feel how moss cushions it.
  • Notice the dense fern cover on the bare forest floor—this is why seeds need the elevated perch of a log to escape competition.
  • Compare tree ages: seedlings on the log are decades younger than forest giants.
  • Observe decomposition stages: fresh falls, partially collapsed logs, and hollowed cavities all coexist.
Insider Tips
  • Stand back and look for the "rows"—they're the signature of this site. Lines of trees reveal where logs lay 50+ years ago.
  • Check decomposition stages side-by-side: fresh falls, hollowed internals, nearly-complete collapse. This is the timeline compressed.
  • Feel the moss—it's spongy because it stores rainfall. That moisture feeds the seedlings above, away from the competing ferns below.
  • Early summer: look at seedling heights across different logs; older nurse logs host taller trees.
  • The fern understory is so dense it would choke any seedling rooted in mineral soil; the log is an escape route.

More details

Park Area
Bartlett Cove
Family Friendly Notes
Suitable for families with school-age children comfortable on uneven terrain. Toddlers may struggle with mud and root hazards. CRITICAL: Supervise children at all times in bear country. Teach "make noise while walking" and "never approach wildlife." Dress warmly; weather changes rapidly.
Recent Updates
No recent access changes or facility updates reported
Attraction Type
Forest Succession Site / Ecological Feature
Elevation Feet
25
Distance From Entrance
0.5 miles from Glacier Bay Visitor Information Station
Accessibility Level
Easy forest walk; uneven terrain, muddy when wet
How To Get There
From Glacier Bay Visitor Information Station at Bartlett Cove, walk into the adjacent temperate rainforest. The nurse logs are visible within the first 0.5 miles of informal exploration.
Parking Availability
Bartlett Cove parking area (capacity varies seasonally). No dedicated lot for this walk; use visitor center parking.
Road Type
No vehicle access; forest walk only
Seasonal Access
Late May through early September. Winter access possible but services minimal; snow rare but rain heavy.
Entry Fees
None. Glacier Bay has no entrance gates or per-vehicle fees.
Main Features
Fallen logs, seedlings growing on decomposing wood, moss-covered nurse logs, tree rows above hollow spaces, dense understory ferns, opened forest canopy
What Youll See
Dead trees in various decomposition stages on the forest floor, young trees sprouting from their surfaces, rows of adult trees aligned with vanished logs, thick moss carpets, dense fern understory, tall old-growth conifers forming the canopy
Unique Characteristics
Living textbook of forest succession; visible at every decay stage simultaneously; rows of trees marking vanished logs are strikingly linear against otherwise random forest structure
Safety Considerations
BEAR COUNTRY: Maintain 100-yard distance from bears. Make noise while walking. Carry bear spray if hiking beyond the visitor center area. FOREST HAZARDS: Dead trees (widow makers) may fall without warning—don't linger directly under unstable limbs. WET TERRAIN: Logs are slippery; footing is uneven and often mud-covered. Weather can shift rapidly; dress in layers.
Best Viewpoints
Within the Bartlett Cove forest immediately east of the visitor center; look for fallen timber on the forest floor and small trees perched atop larger dead logs
Photo Opportunities
Close-ups of seedlings rooted on logs, tree rows against background sky emphasizing their alignment, moss and decomposition detail, forest canopy contrast with forest floor
Photography Spots
Tree rows aligned with decomposing logs; moss-draped seedlings; canopy opening framed by towering conifers
Stargazing Quality
Poor (temperate rainforest cloud cover and visitor center ambient light)
Sunrise Sunset Quality
Fair; temperate rainforest produces diffuse light and frequent cloud cover; high latitude gives extended twilight in summer
Visitor Center Present
0
Restrooms Available
1
Restroom Type
Flush toilets at Glacier Bay Visitor Information Station (0.5 miles)
Picnic Areas
1
Interpretive Signs
0
Cell Service
Variable; limited coverage in forest; best at Bartlett Cove facilities
Water Available
1
Guided Tours Available
1
Trailheads Here
Forest Loop Trail connections
Connecting Trails
Forest Loop Trail (adjacent); Day-hikes from Bartlett Cove campground explore similar forest ecology
Nearby Services
Glacier Bay Visitor Information Station (0.5 miles), Bartlett Cove Campground (nearby), ranger programs, food and supplies in Gustavus (10 miles)
Common Wildlife
Black bears (common; stay 100 yards away), Sitka black-tailed deer, bald eagles, ravens, Steller sea lions in nearby waters
Best Wildlife Times
Summer (June–September) for bears, eagles, and sea birds
Wildflower Peak
Late May through July (depending on elevation and latitude; Glacier Bay has shorter season)
Fall Colors Peak
Late August to early September (limited deciduous cover in temperate rainforest)
Geological Formation Type
Forest Succession / Ecological Niche / Nutrient Recycling Feature
Scientific Interest
Visible demonstration of gap-phase succession; forest resilience to windthrow; nutrient cycling from dead wood; microhabitat creation for seedlings; moss-mediated water retention; competitive displacement by fern understory
Road Opening Dates
No seasonal closures (no road access)
Snow Lingering
Rare; Glacier Bay averages minimal snow at sea level
Winter Access
Limited. Services at Bartlett Cove minimal November–April. Forest is accessible but wet and cold; daylight <8 hours.
Best Visit Times
Early morning or late afternoon in July–August to avoid midday precipitation; May–June for solitude; July peak for ranger programs
Best Season
Late May through September
Weather Patterns
Frequent rain (80+ inches annually); cool year-round (40–60°F); morning fog common; afternoon clearing typical; rarely freezes
Peak Fill Times
No vehicle parking bottleneck; visitor center parking fills during July peak
Busiest Season
July (main cruise ship season)
Fishing Species
Salmon (five species), halibut, trout; best in tidelands and streams near Bartlett Cove
Fishing Nearby
1
Swimming Allowed
0
Boating Allowed
0
Climbing Areas
0
Review Summary
Visitors find Nurse Log a subtle but compelling demonstration of forest succession that rewards close observation. First-time visitors may miss it without direction, but those who stop to examine the fallen timber and tree alignment gain insight into how temperate rainforests regenerate after windthrow. Rangers recommend it as a short, low-commitment introduction to Glacier Bay's forest ecology.

Location

Frequently asked questions

Is this worth a stop if I only have a few hours at Bartlett Cove?

Yes. It takes 20–30 minutes to walk into the forest and observe nurse logs up close. It's one of the most accessible ways to understand Glacier Bay's forest dynamics without a backcountry permit or water transport.

Can I see nurse logs from the visitor center without leaving the building?

No. The phenomenon is a forest-floor observation. You must walk into the adjacent temperate rainforest (0.5 miles) to see fallen logs and seedlings directly.

Are bears a real concern on this short walk?

Yes. This is bear country year-round. Maintain 100-yard distance and make noise while walking. Carry bear spray if you venture beyond Bartlett Cove's central facilities. Most bears avoid people, but respect their space.

Will I need special gear or boots?

Good hiking boots are recommended. The forest floor is muddy, uneven, and slippery. Rain jacket and warm layers are essential—weather changes rapidly. No ice axe or technical gear needed.

Why don't I see nurse logs everywhere in the forest if windthrow is common?

You do—but most are in advanced decay. Nurse Log at Bartlett Cove is notable because you can see logs at every decomposition stage simultaneously in a small area, making the succession timeline visible.

South Marble Island

Steller sea lions and tufted puffins gather on remote South Marble Island. Glacier Bay's premier wildlife hotspot.

Tarr Inlet

Margerie Glacier's blue face calves icebergs into the fjord. Harbor seals and kittiwakes visible from tour boat.

Grand Pacific Glacier

Debris-cloaked ice field in Tarr Inlet—witness 250 years of glacial recession from tour boat.

Sources

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Last updated July 2026. Report an issue.