7 Hidden Trails Around Mendenhall Glacier A Winter Hiker’s Guide to Juneau’s Less-Explored Routes

Post Published January 8, 2025

See how everyone can now afford to fly Business Class and book 5 Star Hotels with Mighty Travels Premium! Get started for free.


7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Northern Backcountry Trail Through Spruce Forest With Views of Nugget Creek





The Nugget Creek Trail stretches 22 miles, beginning at the Mendenhall Glacier Recreation Area’s East Glacier Loop Trail and concluding at the Vista Creek Shelter. This route is a fairly easy climb, with an elevation gain below 500 feet. The trail mostly meanders through dense spruce forests and areas of undergrowth. As part of a primitive wilderness, there is no mobile service on the trail, so you need adequate backcountry gear and skills. The Nugget Creek Cabin, a log structure originally used by miners, now provides basic accommodation with three platform bunks and was originally by the South Fork of the Chena River. The trail has the added benefit of offering many wildlife sightings including the potential for bear and mountain goat encounters. The initial shelter on the path was built by the Civilian Conservation Corps in the early 1930s. Independent access to the glacier is dangerous due to many risks and not recommended. A more challenging route to get close to the glacier is the West Glacier Trail which requires caution. The general feedback for Nugget Creek Trail is positive with hikers mentioning the scenic views and solitude.

The Northern Backcountry Trail cuts a path through dense spruce forests, offering views down to Nugget Creek, a crucial location for spawning salmon. During this season, the creek teems with activity, a spectacle of nature not often seen by those focusing on cheaper flights elsewhere. These forests are largely made up of Sitka spruce, some specimens of which have survived for centuries, growing to immense heights. Heavy snow accumulation in the winter, with some areas seeing depths of up to 10 feet, reshapes the trail conditions significantly making the trail suitable only for a serious hiker . With a total climb of about 1500 feet, the path yields wide views of the Mendenhall Glacier and surroundings, giving a glimpse into glacial geography. The creek is also a hub for animals, such as black bears and bald eagles, a stark reminder of the local ecology. The trailhead is roughly a 1.5 hour drive from Juneau, surprisingly quick given the feeling of remoteness . The trail itself has a mixture of surfaces, such as boardwalks and exposed roots, reflecting an attempt to balance human accessibility with environmental protection. Under the right conditions in warmer months, one may witness the faint glow of bioluminescent organisms in the nearby streams, adding an unusual aspect to the trek. Finally, the surrounding geological formations seen along the trail are products of Ice Age glaciers and provide material for geologists to ponder.

What else is in this post?

  1. 7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Northern Backcountry Trail Through Spruce Forest With Views of Nugget Creek
  2. 7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Mountain Operations Trail Leading to Secret Ice Cave Formations
  3. 7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Steep Creek Winter Loop With Black Bear Territory Markers
  4. 7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Photo Point Trail Extension Through Ancient Hemlock Grove
  5. 7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Lake Creek Trail Along Frozen Waterways and Rapids
  6. 7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - West Glacier Spur Trail With Moraine Valley Views
  7. 7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Granite Basin Loop Through Alpine Meadows and Ice Fields

7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Mountain Operations Trail Leading to Secret Ice Cave Formations





7 Hidden Trails Around Mendenhall Glacier A Winter Hiker’s Guide to Juneau’s Less-Explored Routes

The Mountain Operations Trail, while not on any cheap flights maps, leads to hidden ice cave formations within Mendenhall Glacier, an area truly worth considering if you are interested in unique travel destinations beyond those overly hyped tourist traps. This path provides access to otherworldly ice caves formed by the glacier's meltwater; the ice caves are anything but cookie cutter destinations. These chambers display striking blue colors and vary dramatically in size, with some wide enough to walk through, while others turn into tight, sometimes unsettling passages. These formations are not static – with glacier recession they may even be unstable. So it's essential to prioritize safety and ideally use a guide who knows the ice well to navigate this fragile, frozen world. The trail itself is subject to change, impacted by weather and the glacier's movement, which is particularly important to know for those venturing out in winter. This less-traveled route provides both challenging hiking, and awe-inspiring scenes and the wildlife sightings along the way give another layer of appreciation for Juneau's raw landscape and dynamic glacial ecology. This trail presents a compelling blend of adventurous exploration and scenic beauty, for those who value natural, unique and maybe a bit unconventional destinations.

The trails branching off around Mendenhall Glacier reveal secret ice cave formations, complex networks of subglacial passages carved over time. These aren’t static caverns; they're dynamic systems, where melting and refreezing shape crystalline structures that alter considerably season to season. The bedrock is scoured by meltwater, with subglacial streams and lakes often forming then disappearing, adding another layer of complexity to the underground landscape, influencing surface features. This glacial meltwater erosion leaves intricate passages beneath the ice sheet giving clues about the makeup of the rock and sediment.

Thermal activity has been recorded in these ice systems, with thermal imaging revealing localized melting hotspots potentially influenced by geothermal processes beneath the ice which is of keen interest to glaciologists. Ice stalactites are found in the area, formed under precise humidity and temperature conditions, mimicking their limestone cave equivalents yet being ephemeral ice sculptures. Surprisingly, even in the depths of these frigid environments, microbial organisms can thrive, showing extreme resilience in sub-zero climates, sparking a fascination among biochemists. The ambient blue lighting, a characteristic feature of ice caves, is the result of light absorption, with longer wavelengths being absorbed and only the shorter blue wavelengths reflecting back.

These cave formations hold historical importance to local indigenous communities. They are used during rituals and as places to hunt during certain periods. This cultural aspect adds more perspective about interactions between society and the natural features of this land. Some of these caves serve as elevated viewpoints for celestial happenings, especially during colder months, becoming unexpected observatories for observing the aurora. Navigating these environments to explore the hidden ice caves is an exercise in caution. Terrain challenges, avalanche dangers, and erratic weather all demand deep knowledge of mountain safety, crucial for any researcher who ventures into this less traveled area.



7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Steep Creek Winter Loop With Black Bear Territory Markers





The Steep Creek Winter Loop presents an easily accessible 0.5-mile path within the Mendenhall Glacier area, marked by the presence of black bear territory. The loop meanders through a lively forest and alongside a creek, giving hikers the possibility of seeing bears fishing for salmon, particularly during spawning season. With viewpoints designed for safe bear watching and an easy, family-friendly layout, the Steep Creek trail balances a desire for scenic winter hikes with wildlife awareness. This shorter trail is a nice reminder of the diversity and beauty of the ecosystem near Mendenhall, something easily missed when obsessing about the cheapest flights elsewhere.

The Steep Creek Winter Loop, while perhaps not advertised on your average airline website, offers a compelling experience, particularly regarding its marking of Black Bear territory. This isn't just some casual stroll; it's a place where the signs of bear activity are frequently noted, offering unique insights into how these animals select their habitats. It's a kind of natural research area to study wildlife populations.

The trail here is not for the faint of heart during the colder months, as heavy snow is common, often exceeding 10 feet, creating a landscape that is far from predictable. It’s a natural laboratory to see how snow accumulation redefines the trail, of interest to researchers dealing with snow-related issues. Furthermore, the loop provides an interesting look into glacial till, a leftover from the last Ice Age. Examining the composition of these sediments can offer information on the geology and formation of the local environment. This section of land stands as a reminder of how nature reshapes the terrain through time.

Animal activity markers are ubiquitous, be it tracks or scat, giving vital data on animal migration, routines and how their population evolves in this region. During winter, some unusual frost patterns manifest themselves, such as rime ice on trees. Analyzing these formations helps refine local microclimate data and weather pattern comprehension. The creek also presents an interesting study subject, acting as a vital resource for local wildlife. Observing how it freezes reveals details about surface and subsurface water interactions and how they fluctuate seasonally.

Given the lack of cell service and how remote it feels, the trail offers a practical training space for testing navigation and survival knowledge using only basic equipment. Also of interest, the area is known for its regular bear foraging. Examining this routine allows researchers to study their dietary habits and regional behavior, as the trail intersects key animal paths. Finally, the area also acts as a natural lab for the physics of freezing and thermal studies and historically the place is noted for local populations using the area during winter. This mix of nature and human influence creates a rather complex natural study area worth considering.



7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Photo Point Trail Extension Through Ancient Hemlock Grove





7 Hidden Trails Around Mendenhall Glacier A Winter Hiker’s Guide to Juneau’s Less-Explored Routes

The Photo Point Trail Extension through an ancient hemlock grove provides an immersion into a prime example of Juneau's ecosystem. This new trail section leads hikers through mature forests, showcasing old-growth trees and an array of ground-level plant life. It extends from the already existing Photo Point Trail, adding further perspectives and options for nature photography. Well-kept paths provide good access for different fitness levels, inviting experienced hikers as well as those preferring an easy path to soak in the serenity. As part of the wider Mendenhall Glacier Recreation Area, this path is a good choice alongside the other trails nearby. It is designed for those who prefer the quiet of an ancient forest with towering hemlock trees. This gives a feeling of the life within the forest.

The Photo Point Trail Extension ventures into a grove of very old hemlock trees, some estimated to have lived over 800 years. These ancient specimens, each one a chronicle of time, offer researchers clues about historical climate patterns and long term ecological sturdiness. This area also shows dramatically cooler microclimates, created by the dense canopy of the hemlock trees. These distinct temperature zones alter the surrounding environment and this impacts what plants can grow there; some plants here don't exist in warmer areas nearby. The soil composition is also of interest, shaped by the region's glacial past. Studying the sediment deposits reveals past glacial shifts and gives context to the climate in this location going back thousands of years.

The hemlock trees themselves are not all the same; they show a range of growth patterns based on differences in light and moisture conditions. This provides an excellent backdrop for investigating how coniferous species have adapted to their surrounding areas via different evolutionary responses. In effect, it’s a perfect real-world example of natural selection in action. The area is also a good research site for examining forest ecosystem processes, revealing how older trees contribute to wildlife habitats and nutrient cycles, essential parts of forest health. Underneath, a complex network of mycorrhizal fungi shows its importance for tree health. These fungi form symbiotic bonds with the hemlocks, indicating how they strengthen the resilience of the whole forest system.

Seasonal changes drastically transform the environment along the trail. Weather patterns create distinct variations in the undergrowth vegetation. This in turn affects local wildlife, influencing animal behavior. A critical analysis reveals the biomass of trees in this grove can outstrip that of younger forests nearby and this demonstrates the impact age can have on biodiversity and resource use. The dynamics of avalanches and snow buildup along this trail provide another layer of environmental complexity. How snow packs change in different areas impacts localized microhabitats, offering insight to both meteorologists and climbers. And finally, researchers have found that the grove is host to rare bryophytes, like mosses and liverworts which are sensitive to changes in their environment. Analyzing these organisms here adds important information on the wider ecological conditions in this region.



7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Lake Creek Trail Along Frozen Waterways and Rapids





The Lake Creek Trail offers an immersive journey through a winter wonderland near Mendenhall Glacier. Here, the landscape is dramatically reshaped by the cold, with frozen waterways and rapids creating a unique and visually arresting hiking experience. This trail gives a glimpse of the tranquility of the Alaskan wilderness, particularly in winter where ice and snow dominate, making it an attractive option for hikers who want to avoid the crowds. This less frequented trail section presents an opportunity to explore the winter environment and the region's scenic offerings. Exploring the lesser known trails like Lake Creek further enhances a winter hike, as it provides an opportunity to enjoy the natural settings beyond more travelled parts of the region.

The Lake Creek Trail traces the path of frozen waterways and rapids, exhibiting a compelling display of nature's winter artwork. The region's geology features granite and schist, shaped by ancient tectonic shifts, presenting an interesting case for those who study such formations. This offers more than just scenic beauty, it also offers an opportunity to grasp the complexity of past land formation processes.

The impact of winter is intense here. Ice formations along the waterways can reach impressive thicknesses, in some cases exceeding six feet. The dynamic properties of this frozen water become a study in and of itself for those researching the behavior of ice and its local impact on ecosystems and seasonal water flows. Snow accumulation can be equally impressive, reaching depths beyond fifteen feet, creating ever-shifting terrain. This makes it a useful natural location for scientists who study snow pack behavior, how avalanches form, and the implications for winter safety. Interestingly, what was assumed to be static permafrost is showing signs of change, including melting during warmer months, a significant discovery for those interested in how icy terrains might not be as stable as previously thought and how this might affect local water patterns and the wildlife population.

The trail is a crucial part of a larger watershed. Seasonal thaws and precipitation actively influence local water supply. The area provides useful information for hydrologists tracking water system patterns, especially regarding winter and early spring fluxes. Bioluminescence has been noted in nearby streams. Under the right conditions, the faint glow provides an amazing natural light show. For researchers, the chemical and biological process behind this is fascinating.

Biodiversity is high around Lake Creek with some studies claiming over 130 different plant species, inviting botanists to study how flora adapts to the diverse microclimates formed by tree cover and varying levels of snow cover. The animal populations, too, use the frozen waterways as paths for transit and hunting, giving ecologists the chance to investigate wildlife behavior. "Frost flowers", delicate crystal formations, also are noted here. These crystalline ice shapes, offer some challenge to current ideas of natural crystal formation and their complex physical chemistry, fascinating material scientists who study such patterns. Lastly, local historical accounts mention that indigenous populations used this land for fishing and hunting for generations, showing a direct historical integration with the surroundings. Artifact discoveries could shed new light into older cultural ties with the landscape. The trail therefore has layers, adding another interesting aspect to its natural appeal.



7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - West Glacier Spur Trail With Moraine Valley Views





The West Glacier Spur Trail provides a compelling option for hikers keen on panoramic views of the Moraine Valley. This roughly 2-kilometer trail, marked as a black diamond singletrack, presents a moderately challenging route through rugged terrain, rewarded with excellent glacial views and thick alpine vegetation. Steel cables installed on steeper parts of the trail assist hikers, though they don't make it a walk in the park. Plan for a four-hour commitment to fully experience the scenery, making this a worthwhile, if demanding, side-trip from the usual routes. For travelers aiming for more authentic and less populated destinations, the West Glacier Spur Trail presents a very strong case for those looking for a bit of winter hiking in Juneau.

The West Glacier Spur Trail offers a compelling journey through the Moraine Valley. It provides clear examples of how glacial movement shaped this landscape, with notable geological markers still very visible. These features offer valuable insights for those studying how past ice ages impacted the existing topography. Also here one can see glacial ice fractures, these lines in the ice revealing stresses within the glacier itself as well as its reactions to temperature changes over time. The trail’s elevation gain is moderate, however, winter hikers need to be aware of heavy snowfalls which are not unusual, potentially burying trail markers and drastically altering terrain. This makes navigation a challenging experience that needs appropriate gear.

The surrounding area offers a natural laboratory to study soil changes impacted by glacial debris. Such studies can help paint a picture of past vegetation patterns and climates in the post glacial period. It’s notable that local waters here support certain types of freshwater shrimp, demonstrating unique ways for life to thrive in very cold places. It is remarkable to observe their presence and consider the role they play in the local food chain.

The trail also includes a number of varied microclimates caused by differences in tree cover and elevation changes, demonstrating the adaptive responses by local plant life under fluctuating environmental factors. One can also see interesting frost patterns and rime ice formations which point to the influence of local moisture in the microclimate and this is very useful for understanding how local ecosystems react to these influences. The trail is a known feeding location for various animals so, for those interested in ecology, tracking changes to their behavior patterns, their feeding patterns and seasonal migrations can reveal important details about animal habitat.

The trail’s hydrology is complicated by seasonal snow melt and this is of keen interest to researchers focused on water system dynamics and also the direct influence on the local surroundings. This specific environment historically served as a hunting and gathering ground for local people and the various remains and artifacts there show historical land use as well as cultural adaptations made by past communities that lived in this environment.



7 Hidden Trails Around Mendenhall Glacier A Winter Hiker's Guide to Juneau's Less-Explored Routes - Granite Basin Loop Through Alpine Meadows and Ice Fields





The Granite Basin Loop is a noteworthy trail for winter hiking. It meanders through alpine meadows and past ice fields showcasing the rough, beautiful nature of the landscape around Juneau. The route is moderately challenging making it accessible to different types of hikers. In warmer months hikers might encounter wildflowers, adding to the hiking experience while also giving the chance to spot wildlife. Beyond the loop trail, the greater Granite Basin area has other outdoor pursuits, such as mountain biking and camping. With this diversity, it's useful to be aware of seasonal closures and potential route difficulties, though this does allow hikers to fully enjoy the beauty of this less explored destination.

The Granite Basin Loop presents a pathway through landscapes formed by ancient glaciers, creating a living demonstration of glacial geology, featuring exposed moraine systems that reveal clues about past climates. The loop's varying elevations can mislead; what seems a moderate hike can transform under winter's snow, with depths often surpassing 10 feet, turning navigation into a serious challenge, even for veteran hikers. The subalpine meadows along the route hide unexpected biodiversity, with rare plant species and delicate orchids demonstrating surprising resilience to these severe environmental conditions. The granite formations along the route provide insight into ancient volcanism, displaying millions of years of plate movement and erosion for earth scientists. This is also a corridor for wildlife movement, notably black bears that travel through during salmon spawning season, making it an important study area for researchers observing bear behavior.

In the winter, hikers might witness curious ice patterns like frost flowers which test assumptions about how ice crystals form, engaging the interest of physical chemists. Furthermore, bioluminescent phenomena have been seen in nearby streams which reveal the presence of microorganisms that react under certain conditions causing an unusual glow. Erosion in areas of the loop has also exposed very old soil, containing fossilized organic matter providing essential data to understand how climates have changed. In the winter, meltwater and snow create natural research laboratories for hydrologists who wish to study how seasonal conditions effect water runoff and wildlife patterns.

The Granite Basin Loop, listed as a black diamond route because of its steep sections which are made safe using installed steel cables, is a testament to human ingenuity by adding practicality to a demanding natural area.


See how everyone can now afford to fly Business Class and book 5 Star Hotels with Mighty Travels Premium! Get started for free.