Beartrack Mountains

Q: Will I actually see them clearly from Bartlett Cove?

Yes, on clear days (~60% of visits). Binoculars essential for peak detail. Early morning (5-8am) and sunset (8-10pm) light maximize contrast; midday fog often obscures them (11am-4pm). Check sunrise/sunset times and weather forecast before committing travel.

Q: What's the difference between jagged Beartrack and the rounded peaks across the inlet?

Beartrack's sharp profile indicates aggressive glacial erosion in recent geological time (Pleistocene). Older, rounded peaks show pre-glacial forms—glaciation beveled their tops, steepened valley walls, and left sharp resistant ridges. The two morphologies sit side-by-side here, teaching you to 'read' a mountain's erosional history.

Q: Is kayaking to them safe for beginners?

Not recommended. Muir Inlet current reaches 1-2 knots; tidal exchange creates unpredictable flow. Approach requires coastal navigation, tide-table literacy, and cold-water immersion training. Novices should use NPS tour boat instead.

Q: When do the peaks show the dramatic glowing effect?

Alpenglow occurs 20-40 minutes before sunrise and after sunset, when sun dips below your horizon but still strikes upper slopes. Peak effect July (longest days, lowest sun angle). June and August offer shorter windows. Check local sunrise/sunset times and plan viewing accordingly.

Q: What rocks are the Beartrack Mountains made of?

Metamorphic bedrock (schist, slate, phyllite) intruded by Tertiary granitic plutons. Light-colored rock faces are quartz-rich zones; darker bands are mica-rich layers. Differential erosion of soft and hard layers creates the jagged sawtooth topography.

Type

Glacial Mountain Range

Accessibility

Viewable from distance only; no ground access. Binoculars required for detail. Moderate fitness required for kayak approach; NPS tour boat recommended.

Best Season

Late May through early September; peak July. Winter rarely accessible to general visitors.

Busiest Season

July (peak season); 50% of annual Glacier Bay visitors arrive this month

Features

Jagged alpine peaks, glacially carved ridgeline, U-shaped inlet valley, exposed bedrock striations, year-round snow patches, metamorphic rock faces

Elevation

3,000 ft

Overview

About This Attraction

The Beartrack Mountains form a jagged ridgeline rising steeply from Muir Inlet, their angular peaks the product of glacial scour across multiple ice ages. From Bartlett Cove, these summits catch the morning and evening light, their light-colored rock faces glowing against darker glacier-fed waters below. The sharp, sawtooth profile—in contrast to the rounded peaks of older ranges—reveals how glacial erosion cuts steep headwalls while leaving resistant ridges intact. Most visitors encounter them as a visual reference point during boat tours, a landscape still being reshaped by the glaciers in adjacent inlets.

Quick Facts

Type

Glacial Mountain Range

Elevation

3,000 ft

Access

Viewable from distance only; no ground access. Binoculars required for detail. Moderate fitness required for kayak approach; NPS tour boat recommended.

Main Features

Jagged alpine peaks, glacially carved ridgeline, U-shaped inlet valley, exposed bedrock striations, year-round snow patches, metamorphic rock faces

What You'll See

Sharp, angular peaks rising 2,500-3,500 ft above sea level, partially snow-capped year-round. Light-colored metamorphic rock faces contrasting with darker tidewater glacier tongues in Muir Inlet. Morning/evening alpenglow creates temporary brilliant illumination of ridge crests. From closer kayak vantage (1-2 miles), visible bedrock striations show direction of ancient ice flow.

What Makes It Special

Transition zone between active tidewater glaciation (Muir Inlet) and stabilized coastal forest ecosystem. Among the freshest glacially-carved peaks in North America—ongoing erosion visible in slope angle (35-45°) compared to pre-glacial mountain forms (rounded <30° slopes).

Best Time to Visit

Early morning (5-8am) or evening (8-10pm) during peak season (July) for optimal alpenglow and visibility. Sunrise/sunset provides sharp relief against darker inlet waters. Spring (June) offers clearer visibility but occasional snow lingers on summits. Avoid midday haze (11am-5pm) when solar heating creates cloud cover and fog banks develop.

Safety Considerations

Rockfall hazard: angular rock faces shed loose material frequently; observe from safe distance (0.5+ miles minimum if approaching). Avalanche: spring/early-summer snow slides common on slopes >35°. Do NOT approach snowfields without mountaineering training. Coastal hazard: tidal current in Muir Inlet reaches 1-2 knots; kayakers must understand tidal exchange patterns. Weather: fog and low visibility develop rapidly (clear to fog in <15 minutes); always have alternate route and shelter plan.

Visitor Tips

Binoculars essential—peaks are 1-3 miles distant from Bartlett Cove. Without magnification, fine details (striations, exposed bedrock) disappear.
Watch for alpenglow: 20-40 minutes before sunrise and after sunset, low-angle light temporarily brightens the entire ridgeline.
Photograph from Bartlett Cove visitor area or boat viewpoints. Angles change dramatically based on boat position in inlet.
Do not attempt solo kayak approach without coastal navigation experience and tide knowledge—currents in Muir Inlet run 1-2 knots.
Listen for rockfall acoustic signature (sharp crack + rumble 5-10 seconds later); note location for Park Rangers.

Details

Location & Features

Type: Glacial Mountain Range

Elevation: 3,000 ft

Distance from Entrance: No road entrance; water access ~5 miles northeast of Bartlett Cove visitor area via boat or kayak

GPS: 58.62402505707968,-135.85889967855428

What Makes It Unique:

Geology

Formation Type: Alpine peaks formed by glacial cirque erosion; U-shaped valley formation with resistant bedrock ridge between multiple glaciated inlets

Scientific Interest:

Visible glacial striations on exposed rock faces indicate late-Pleistocene ice flow direction from northwest. Active landscape evolution—compare Beartrack's angular peak morphology (steep >40° slopes, sharp summits) to older, rounded Cascade Range peaks (pre-glacial form with <30° slopes). Tidewater glacier proximity allows observation of ongoing mass balance changes. Exposed metamorphic bedrock (schist, slate, granitic intrusions) shows differential weathering patterns.

Getting There

Directions:

From Bartlett Cove, view mountains across water from the visitor area or Bartlett Cove Campground. Access by NPS-concessioned tour boat (Glacier Bay Tours), private boat charter, or kayak. Kayak departure from Beardslee Islands or Bartlett Cove; 5-8 mile paddle depending on put-in and tide.

Access Type: Viewable from distance only; no ground access. Binoculars required for detail. Moderate fitness required for kayak approach; NPS tour boat recommended.

Road: No road access to viewpoint; approach by water only (ferry, tour boat, or kayak)

Seasonal Access: Typically accessible late May through early September; peak season July when daylight extends 17+ hours. Winter access rare (October-April) due to ice, fog, and severe weather. Summer ferries run daily; winter service sporadic.

Parking: ~20 spaces at Bartlett Cove Ranger Station (fills during peak season by 10am). Additional ~30 spaces at Glacier Bay Lodge area. Overflow to shoulder pullouts along access road.

Entry Fees: No entrance fee for park access. America the Beautiful Pass ($80 annual) accepted. Concessioned tour boat: ~$100-150 per person. Kayak rental via private outfitters: ~$50-80 per day.

Trails

Trailheads Here:

None; mountains are viewpoint-only from established areas. No hiking routes on Beartrack Mountains themselves. Nearby: Forest Loop Trail at Bartlett Cove (0.5 mi interpretive walk)

Connecting Trails:

Forest Loop Trail at Bartlett Cove (0.5 mi) connects to Beartrack Mountain viewpoint area; no direct trail to mountains themselves

Photography & Viewing

Best Viewpoints:

Bartlett Cove Ranger Station overlook (primary); Bartlett Cove Campground vista area; boat viewpoint near Beardslee Islands narrows; kayak approach to 1-2 miles for striations detail

Photo Opportunities:

Sunrise (5-7am) with mountains as backdrop to foreground inlet water. Sunset (8-10pm) alpenglow. Telephoto lens (200mm+) required to resolve peak detail from Bartlett Cove. Storm light (high overcast + low sun angle) emphasizes rock texture and stratification.

Best Photo Spots:

Bartlett Cove Ranger Station viewing platform (best angle for peak composition, early morning light optimal). Bartlett Cove Campground picnic area (sunset alpenglow). Kayak position 1-2 miles offshore (larger perspective, peak isolation possible). Telephoto isolation: individual summits with tidewater glacier background.

Sunrise/Sunset: Excellent. Alpenglow 20-40 minutes pre-sunrise and post-sunset creates temporary ridge illumination. Summer (June-August) extended twilight (nautical twilight until ~11pm June) allows long color window. Sunset light gilds upper peaks while inlet remains in shadow, creating stark three-dimensional relief.

Stargazing: Excellent in clear conditions due to low light pollution and high latitude; midnight sun (June) and extended twilight (May, August) limit dark-sky observation. Aurora potential in winter (October-April) if accessible; negligible in summer due to continuous daylight.

Facilities

Visitor Center
Restrooms (Flush toilets at Glacier Bay Visitor Information Station and Bartlett Cove Ranger Station; vault toilets at Bartlett Cove Campground)
Potable Water
Picnic Areas
Interpretive Signs
Guided Tours Available

Cell Service: Unreliable; coastal Alaska coverage spotty. Satellite phone recommended for emergencies.

Wildlife & Nature

Common Wildlife:

Black bears (Bartlett Cove area), brown bears (higher elevations, Tlingit Point area), mountain goats (Gloomy Knob vicinity), harbor seals (Johns Hopkins Inlet waters), humpback whales (July-August), bald eagles, black-legged kittiwakes

Best Wildlife Viewing: July-August for whale activity; spring (June) for bears emerging from dens; year-round for seals and eagles. Kittiwakes peak mid-June through August in Tarr Inlet area.

Wildflower Peak: Late June through July; alpine flowers visible on accessible ridges (Arctic poppy, mountain sorrel, lupine)

Fall Colors Peak: Late August through early September; limited color in alpine zone; more dramatic in lowland deciduous alder stands adjacent to Bartlett Cove

Seasonal Information

Best Season: Late May through early September; peak July. Winter rarely accessible to general visitors.

Best Times: Late May-June and early September for fewer crowds and extended daylight without midsummer fog. July for alpine wildflowers and peak wildlife; accept trade-off of more visitors. Avoid mid-July to mid-August if solitude is priority (50% of annual visitors arrive July alone).

Road Opens: Not applicable; water access seasonal (see seasonal_access field)

Busiest: July (peak season); 50% of annual Glacier Bay visitors arrive this month

Parking Fills: July peak season: 9am-5pm. June, August mid-season: 10am-4pm. May, September: minimal crowding, morning focus 7am-12pm.

Snow Until: Alpine summits retain snow patches year-round due to elevation; major snow melt completes by mid-July. Snow transitions to glacier ice above ~2,000 ft.

Winter Access: Possible via winter tour (rare); helicopter access available for mountaineers (expensive, requires NPS special use permit). Most visitors cannot access in winter safely.

Weather:

Maritime climate: fog develops rapidly in morning (clear to fog <15 minutes possible). Afternoon thermal heating can burn fog by 2pm or trap clouds until evening. Wind: 10-20 knot gusts common on inlet. Rain: 60+ days annually; waterproof required. Temperature: 45-60°F typical peak season.

Activities

Fishing (Salmon (pink, chum, sockeye—July-August peak), halibut (year-round), lingcod, rockfish; subsistence sea urchin available)
Boating Allowed

Nearby

Nearby Attractions:

Beardslee Islands (kayak access), Muir Inlet tidewater glaciers (Johns Hopkins, Lamplugh, Margerie Glaciers), Geikie Inlet, Dundas Bay, Icy Strait, Forest Loop Trail (Bartlett Cove), Huna Tribal House, Glacier Bay itself

Nearby Services:

Bartlett Cove Visitor Information Station (ranger talks, restrooms, water), Glacier Bay Lodge (food, lodging, tour booking), Gustavus Dock & Ferry Terminal (ferry to Juneau, resupply), Gustavus town services 6 miles away (grocery, fuel, lodging, restaurants)

Insider Tips

Bring binoculars (10x42 minimum) and telephoto lens (200mm recommended). Striations and rock texture vanish without magnification from Bartlett Cove distance.
Arrive at overlook 45+ minutes before sunrise to secure viewing position and allow eyes to dark-adapt for alpenglow photography.
Check tide tables before kayaking: don't fight Muir Inlet current (1-2 knots against you = exhausting paddle). Slack tide provides best approach window.
Watch for marmot whistles—alpine rodents call from scree slopes; intense whistling often precedes rockfall events.
Early-morning light (5-8am) reveals stratification patterns and glacial striations; midday light (11am-5pm) flattens texture entirely.

Visitor Information

Accessibility:

Water access only; steep alpine slopes >40° pitch. Kayak approach requires coastal navigation skills and tide-table literacy. Viewable from accessible platforms at Bartlett Cove (wheelchair accessible at visitor station).

Family Friendly:

Young children best suited to viewing from Bartlett Cove Ranger Station overlook (wheelchair accessible). Kayak approach NOT recommended for children under 10 without adult supervision and strong swimming skills; cold water (40-45°F) immersion hazard. Keep young children away from unguarded inlet edges (tidal current hazard, slippery rocks).

Nearby Facilities:

Bartlett Cove Campground (29 sites, RV-friendly with water/electric), Glacier Bay Lodge (40+ rooms, restaurant, NPS tour booking), Ranger Station (visitor info, restrooms, water), Gustavus public facilities 6 miles away (airstrip, ferry terminal, hotels, restaurants)

Reviews

" Visitors consistently report satisfaction with visual aesthetics and geological learning value. Most appreciate ranger interpretation of glacial processes and striations. Kayakers note that closer approach (1-2 miles) reveals fine detail (striations, weathering patterns, rock composition) not visible from Bartlett Cove. Primary complaint: unpredictable fog during peak season reduces visibility >50% of days. Overall sentiment: "Worth the effort, especially with proper timing (sunrise/sunset).""

FAQs

Can I climb the Beartrack Mountains?

No established routes exist; mountaineering required, rockfall hazard significant, NPS does not maintain rescue infrastructure for climbers. View from designated areas only.

Will I actually see them clearly from Bartlett Cove?

What's the difference between jagged Beartrack and the rounded peaks across the inlet?

Is kayaking to them safe for beginners?

When do the peaks show the dramatic glowing effect?

What rocks are the Beartrack Mountains made of?

🏞️ National Park Service 📝 YourNPGuide Editorial

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