5.0
(1)
31
runners
Fellaria Glacier and Alpe Gera Lake Loop
02:40
13.7km
750m
Running
Embark on the Fellaria Glacier and Alpe Gera Lake Loop, a difficult jogging route that takes you through the stunning Italian Central Alps. This challenging path covers 8.5 miles (13.7 km) with a significant elevation gain of 2456 feet (748 metres), typically completed in about 2 hours and 40 minutes. You will traverse diverse terrain, from green pastures to rocky outcrops, with the impressive Fellaria Glacier shaping much of the landscape. A true highlight is reaching the proglacial lake, where you can witness icebergs floating, a sight often compared to Iceland's famous Iceberg Lagoon.
Planning your visit requires careful consideration; this trail is best enjoyed during the summer and autumn months. Winter and spring conditions can make the route dangerous and inaccessible due to ice, potential avalanches, and exposed slopes. Trekking boots are highly recommended for the varied and sometimes demanding surfaces you will encounter. Remember, do not attempt to walk directly on the glacier without a certified alpine guide and the proper safety equipment.
This route offers a unique opportunity to witness the dynamic morphology of a glacier and its surrounding ecosystem firsthand. Keep an eye out for alpine ibex, which are known to inhabit this distinctive glacial environment. The journey provides a deep dive into the natural forces that have sculpted this part of the Alps, making it a memorable experience beyond just the physical challenge.
Last updated: April 23, 2026
Tips
Includes segments that may be dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 3.49 km for 19 m
After 4.01 km for 1.90 km
After 6.94 km for 1.16 km
After 11.9 km for 71 m
Waypoints
Start point
Parking
Get Directions
2.71 km
Alpe Gera Lake
Highlight • Lake
Translated by Google •
Tip by
6.38 km
Fellaria Glacier
Highlight • Natural Monument
Tip by
8.94 km
Wooden footbridge below the Gerone Waterfall
Highlight • Bridge
Translated by Google •
Tip by
13.7 km
End point
Parking
Way Types & Surfaces
Way Types
4.78 km
3.87 km
3.07 km
1.68 km
281 m
< 100 m
Surfaces
7.92 km
2.95 km
1.61 km
651 m
552 m
< 100 m
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Elevation
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Weather
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Sunday 12 July
16°C
8°C
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This route was planned by komoot.
Frequently Asked Questions
Is the Ghiacciaio Fellaria – Sentiero Glaciologico Luigi Marson suitable for jogging?
While komoot classifies this route for jogging, the trail is primarily described as a trekking or hiking route. For running or jogging, it is explicitly rated as difficult due to its varied and sometimes exposed terrain. Trekking boots are highly recommended over running shoes.
What is the terrain like on the Sentiero Glaciologico Luigi Marson?
The terrain is diverse and challenging, leading through pastures, across rocky outcrops, over moraines, and past polished rock formations. There are also exposed sections that require careful attention. Trekking boots are recommended for navigating these varied surfaces.
When is the best time of year to visit the Fellaria Glacier trail?
The trail is best undertaken in summer and autumn. During winter and spring, conditions can be dangerous and inaccessible due to ice, avalanches, and exposed slopes.
What are the main points of interest along the route?
The trail offers stunning views of the Fellaria Glacier, one of the largest in the central Italian Alps. You'll observe the glacier's morphology, the surrounding flora, and the ecosystem shaped by glacial activity. Highlights include the 'seraccata' (icefall) of the glacier, a proglacial lake with icebergs (especially via Route C), and the Alpe Gera Lake. You might also spot alpine ibex.
Where can I park to access the Sentiero Glaciologico Luigi Marson?
The trail typically starts from Alpe Fellaria. While specific parking details aren't provided, access to Alpe Fellaria would be the first step. It's advisable to check local information for parking availability near the trailhead.
Do I need a permit or pay an entrance fee for this trail?
Based on available information, there is no mention of required permits or entrance fees for accessing the Sentiero Glaciologico Luigi Marson trail.
Is the Ghiacciaio Fellaria – Sentiero Glaciologico Luigi Marson dog-friendly?
Information regarding whether dogs are allowed on this specific trail is not provided. It's recommended to check local regulations or park rules before bringing your dog.
What should I pack for this trail?
Given the varied and sometimes challenging terrain, trekking boots are highly recommended. Additionally, be prepared for changing mountain weather, so layers of clothing, water, snacks, and sun protection are essential. Do not attempt to walk on the glacier without an alpine guide and proper equipment.
Are there different routes or sections to explore on the glaciological path?
Yes, the trail is comprised of differentiated routes (A, B, and C), each designed to showcase various glaciological aspects, geomorphology, and the ecosystem. Route C is particularly renowned for leading to the recently formed glacial lake where icebergs float.
Does the trail intersect other well-known paths?
Yes, the route also passes through sections of the Sentiero Italia - Tappa D26N, Alta Via della Valmalenco - Tappa 7, and Alta Via della Valmalenco - Tappa 6, among others.
Is the trail suitable for families with children?
The trail is officially classified as 'medium' difficulty for trekking, and some sections are exposed. While it offers a unique educational experience, its varied and sometimes challenging terrain, especially for jogging, suggests it might not be suitable for very young children or those unaccustomed to mountain hiking. Consider the shorter, less exposed sections if hiking with a family.
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