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Italy
Lombardy
Sondrio
Gerola Alta

Trona and Inferno Lakes Loop

Hard

13

runners

Trona and Inferno Lakes Loop

02:38

13.3km

890m

Running

Jog the difficult 8.3-mile Trona and Inferno Lakes Loop in Parco delle Orobie Valtellinesi, gaining 2913 feet with stunning alpine views.

Last updated: February 26, 2026

Tips

Includes a segment that may be dangerous

A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.

After 4.52 km for 876 m

Waypoints

A

Start point

Parking

Get Directions

1

4.49 km

Lake Zancone

Highlight • Lake

Lake Zancone is a natural alpine lake at 1,856 m above sea level in the upper Gerola valley, in the heart of the Orobie Valtellinesi Park. It is located in a valley between Pizzo di Trona and Pizzo di Tronella.

Translated by Google •

Tip by

2

7.26 km

Rifugio FALC

Highlight • Mountain Hut

The FALC refuge, at 2,120 m, is located in Valvarrone (LC), in the Orobie Alps. It offers beds in two dormitories and a restaurant service. Open from mid-June to the …

Translated by Google •

Tip by

3

7.68 km

Lago dell’Inferno Dam

Highlight • Lake

Beautiful lake, located not far from Rifugio Falc and reachable from Valgerola and the province of Lecco.

Translated by Google •

Tip by

B

13.3 km

End point

Parking

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Way Types & Surfaces

Way Types

11.5 km

876 m

534 m

371 m

Surfaces

7.59 km

4.15 km

1.35 km

209 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Tuesday 7 July

29°C

16°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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Frequently Asked Questions

How long does it take to jog the Trona and Inferno Lakes Loop?

This challenging loop, designed for jogging, typically takes around 2 hours and 38 minutes to complete. However, your actual time may vary depending on your pace, fitness level, and how often you stop to enjoy the stunning views.

What is the difficulty level of this jogging route?

The Trona and Inferno Lakes Loop is rated as difficult. With an elevation gain of nearly 888 meters over 13.3 kilometers, it presents a significant challenge, especially for jogging. Be prepared for sustained climbs and descents.

What kind of terrain can I expect on the Trona and Inferno Lakes Loop?

The terrain on this loop is varied and can be demanding. Expect a mix of mountain trails, rocky paths, and potentially some exposed sections. Given the significant elevation changes, the footing can be uneven, requiring good ankle support and careful placement, especially when jogging.

What are the main points of interest along the route?

The loop offers several beautiful highlights. You'll pass by Lake Zancone, the welcoming Rifugio FALC, and the impressive Lago dell’Inferno Dam. These spots provide excellent opportunities for rest and photography.

Does the Trona and Inferno Lakes Loop intersect with other trails?

Yes, this route shares sections with several other notable trails in the area. You'll find yourself on parts of the CamminaForeste - Tappa 6C, Gran Via delle Orobie - Tappa 4, and the Dorsale Orobica Lecchese (percorso alto). It also overlaps with the Lago di Trona - Lago di Inferno trail and the Rifugio Trona Soliva - Rifugio F.A.L.C. path.

What is the best time of year to jog this loop?

The best time to jog the Trona and Inferno Lakes Loop is typically during the late spring, summer, and early autumn months (June to September). During these periods, the snow has usually melted, and the weather is more stable. Always check local weather forecasts before heading out, as conditions can change rapidly in the mountains.

Are dogs allowed on the Trona and Inferno Lakes Loop?

Generally, dogs are permitted on trails within the Parco delle Orobie Valtellinesi, but they must be kept on a leash to protect wildlife and ensure the safety of other hikers and joggers. Always practice Leave No Trace principles, including packing out all pet waste.

Do I need any permits or pay an entrance fee for this trail or the Parco delle Orobie Valtellinesi?

As of current information, there are no specific permits required or entrance fees to access the trails within the Parco delle Orobie Valtellinesi, including the Trona and Inferno Lakes Loop. However, always check the official park website or local tourist information for any updates before your visit.

Where can I park to access the Trona and Inferno Lakes Loop?

Specific parking details for this exact loop are best confirmed locally. However, typical access points for trails in this region often involve parking near a rifugio or a designated trailhead in a nearby village. It's advisable to research the most convenient starting point and parking options in advance, especially during peak season.

Is there water available along the Trona and Inferno Lakes Loop?

While you will pass by lakes and a rifugio, it's always recommended to carry sufficient water for your entire jogging trip, especially on a difficult and long route like this. The Rifugio FALC may offer opportunities to refill water or purchase refreshments during its operating season.

What should I bring for a jogging trip on this trail?

Given the trail's difficulty and mountain environment, you should bring appropriate jogging or trail running shoes with good grip, layers of clothing suitable for changing weather, a waterproof jacket, sufficient water and snacks, a first-aid kit, a map or GPS device, and sun protection. Trekking poles can also be beneficial for the ascents and descents.

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