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Switzerland
Valais
Sierre
Siders
Lens

Grand Bisse de Lens Trail

Hard

4.6

(14)

91

hikers

Grand Bisse de Lens Trail

01:53

5.39km

220m

Hiking

Hike the difficult 3.4-mile Grand Bisse de Lens Trail, gaining 720 feet with views of the Rhône valley and Christ the King statue.

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 2.87 km for 1.54 km

Waypoints

A

Start point

Parking

Get Directions

1

1.44 km

Statue of Christ the King, Le Châtelard

Highlight • Monument

Great view over the central Wallis. The walk along the south-west edge is well worth the effort

Tip by

2

2.89 km

Grand Bisse de Lens

Highlight • Trail

A great hike along the large Bisse, with a constant great view of the Rhone Valley. All dangerous spots are secured. However, you shouldn't be afraid of heights.

Translated by Google •

Tip by

3

3.83 km

Exceptional view of the central Rhône valley, but for your safety, keep your eyes on the path!

Translated by Google •

Tip by

B

5.39 km

End point

Parking

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Way Types & Surfaces

Way Types

3.26 km

1.01 km

870 m

234 m

Surfaces

2.03 km

2.01 km

899 m

396 m

< 100 m

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Elevation

Elevation

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

Highest point (1,230 m)

Lowest point (1,020 m)

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Weather

Powered by Foreca

Tuesday 2 June

24°C

9°C

45 %

Additional weather tips

Max wind speed: 21.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How difficult is the Grand Bisse de Lens Trail?

The specific Komoot tour, 'Grand Bisse de Lens and Le Châtelard Loop', is rated as difficult. While some sections of the broader Grand Bisse de Lens are considered medium or easy, this particular loop includes parts that are more challenging. Hikers will encounter varied terrain, including sections carved into rock and wooden footbridges over sheer drops. Some parts, especially where it leaves the Lienne Gorge or skirts the Châtelard hill, can be quite 'vertiginous' or dizzying. These sections are equipped for safety but may not be suitable for those with a strong fear of heights.

How long does it take to hike this trail?

The 'Grand Bisse de Lens and Le Châtelard Loop' tour, covering approximately 5.4 km, typically takes around 1 hour and 52 minutes to complete. Keep in mind that the full Grand Bisse de Lens can be much longer, with some routes extending up to 16.4 km and taking over 4 hours.

What can I see along the route?

This trail offers breathtaking panoramic views of the Rhône valley, the Valais region, and the surrounding Alps. You'll follow an ancient irrigation channel, the Grand Bisse de Lens, through forests, meadows, and vineyards. Key landmarks include the Statue of Christ the King, Le Châtelard, and the dramatic Bisse de Lens Cliffside Trail. Informational panels along the path provide insights into the region's history and the significance of these irrigation channels.

What is the best time of year to hike this trail?

The Grand Bisse de Lens Trail is best enjoyed from spring through autumn. During these seasons, the weather is generally favorable, and the bisse is typically filled with water, enhancing the historical experience. The diverse vegetation also offers beautiful scenery, from lush greenery to autumn colors.

Is the Grand Bisse de Lens Trail dog-friendly?

While the trail itself is generally accessible for dogs, it's important to be aware of the 'vertiginous' sections and narrow paths, especially along the Bisse de Lens Cliffside Trail. Dogs should be kept on a leash, particularly in these areas and when passing through villages or near livestock. Ensure your dog is comfortable with heights and varied terrain before embarking on the full loop.

Do I need a permit or pay an entrance fee for this hike?

No, there are no specific permits or entrance fees required to hike the Grand Bisse de Lens Trail. It is freely accessible to the public.

Where can I park to access the trailhead?

Specific parking information for the 'Grand Bisse de Lens and Le Châtelard Loop' can vary. It's advisable to check local signage or resources like sierretourisme.ch for the most up-to-date parking options near the starting points in Lens or Le Châtelard.

Does this trail intersect with other paths?

Yes, the route of the Grand Bisse de Lens Trail intersects with and incorporates sections of several other paths. Notably, it follows parts of the 'Bisse de lens' and 'Chemin du Grand Bisse de Lens'. You may also find it crossing sections of 'Chemin de Sarmona' and 'Chemin de la Vereilla', among others.

Is this trail suitable for families with children?

Due to the 'difficult' rating and the presence of 'vertiginous' sections with sheer drops, the full 'Grand Bisse de Lens and Le Châtelard Loop' might not be suitable for very young children or those uncomfortable with heights. However, shorter, easier sections of the Grand Bisse de Lens exist that could be more family-friendly. Always assess the specific route and your family's comfort level before starting.

Are there any cafes or restaurants near the trail?

The trail passes through or near charming villages like Icogne and Lens. While specific establishments are not detailed, you can often find local cafes or restaurants in these villages to refresh yourself before or after your hike. It's a good idea to check local listings for current operating hours.

What should I wear and bring for this hike?

Given the varied terrain and potential for 'vertiginous' sections, sturdy hiking boots with good grip are essential. Dress in layers to adapt to changing weather conditions in the mountains. Bring sufficient water, snacks, sun protection (hat, sunscreen), and a first-aid kit. A hiking pole can also be helpful for stability on uneven or steep sections.

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