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Auvergne Rhône Alpes
La Tour-Du-Pin

Merlas

The best traffic-free bike rides around Merlas

4.5

(312)

7,088

riders

16

rides

Road cycling around Merlas offers diverse terrain within the Isère department, characterized by a plateau overlooking the Ainan valley and proximity to the Chartreuse massif. The region features varied gradients, ranging from 400 to 925 meters in elevation, providing options for different cycling preferences. Cyclists can explore scenic routes that include the Lake of Saint-Sixte and the foothills of the Col des Mille Martyrs. Merlas is situated within the Chartreuse Regional Natural Park, ensuring a natural environment for low traffic…

Last updated: November 4, 2026

4.6

(10)

291

riders

#1.

Lake Paladru – Lac de Paladru loop from Saint-Aupre

56.4km

02:31

560m

560m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Merlas

Traffic-free bike rides around Merlas

Traffic-free bike rides around Merlas

Tips from the Community

Darphin
September 18, 2026, Église Saint-Pierre

Pretty little church, which has some nice stained glass windows

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A 14 km greenway allows for a stroll along the eastern shore. The complete circuit of the lake on foot or by mountain bike is a route of about 29 km through the surrounding hills.

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A 14 km greenway allows for walks on the eastern bank. The complete circuit of the lake on foot or by mountain bike is a route of about 29 km through the surrounding hills.

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This section is quite unusual and very nice on the descent with this half turn (even three-quarter turn) to go back under this bridge.

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little tour in the warmth.....

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Clément
December 13, 2025, Côte de Voissant

A superb climb which leads us to a magnificent view of the Chartreuse mountains, much more beautiful than at the summit of the Col des Mille Martyrs, and yet much less known!

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Darphin
November 14, 2025, Lac de Paladru

Lake Paladru is very popular in the summer, especially on weekends. Swimming is possible; there's a small, well-equipped beach.

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Darphin
November 14, 2025, Lac de Paladru

This is a classic bike ride around Grenoble, easy and suitable for the whole family.

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Frequently Asked Questions

How many no-traffic road cycling routes are available around Merlas?

There are 14 dedicated no-traffic road cycling routes around Merlas listed in this guide. These routes offer a variety of experiences, from easy rides to more challenging ascents, all designed to keep you away from heavy vehicle traffic.

What kind of terrain can I expect on these quiet road cycling routes near Merlas?

The Merlas area, nestled in the Isère department, offers a diverse cycling landscape. You can expect a mix of plateau areas, scenic valleys like the Ainan, and routes that skirt the foothills of the Chartreuse massif. Elevations range from 400 to 925 meters, providing varied gradients from gentle plains to moderate climbs, ensuring a quiet ride away from main roads.

Are there any easy, traffic-free road cycling routes suitable for beginners or families?

Yes, there are 4 easy routes perfect for beginners or families looking for a relaxed, traffic-free experience. One excellent option is the V63 cycle route – Bicycle rest area loop from Voiron, which offers a gentle ride with minimal elevation gain.

Can I find challenging, traffic-free road cycling routes around Merlas?

Absolutely. For experienced cyclists seeking a challenge with minimal traffic, there is 1 difficult route and 9 moderate routes. A notable challenging option is the View of Lake Aiguebelette – The Savoyard Antilles loop from Saint-Christophe, which covers a significant distance and elevation, offering a rewarding ride through scenic landscapes.

What are some scenic viewpoints or natural attractions along these routes?

Many routes offer stunning views and pass by natural attractions. You might encounter the majestic Col des Mille Martyrs, or enjoy the tranquility of Lake Paladru. The region is also part of the Chartreuse Regional Natural Park, ensuring beautiful natural surroundings throughout your ride.

What is the best time of year to enjoy traffic-free road cycling in Merlas?

The spring, summer, and early autumn months (roughly April to October) generally offer the best conditions for road cycling around Merlas. During these periods, the weather is typically mild, and the natural scenery is at its most vibrant. Always check local weather forecasts before heading out.

Are there any circular no-traffic road cycling routes available?

Yes, many of the routes are designed as loops, allowing you to start and finish at the same point without retracing your steps. For example, the Col des Mille Martyrs loop from Saint-Nicolas-de-Macherin is a popular circular option that provides a great experience.

What do other cyclists say about the no-traffic road cycling experience near Merlas?

The komoot community highly rates the road cycling experience around Merlas, with an average score of 4.6 stars. Reviewers often praise the quiet roads, the beautiful natural scenery of the Chartreuse Regional Natural Park, and the varied terrain that caters to different skill levels.

Is parking available for accessing these quiet road cycling routes?

While specific parking details vary by route starting point, many routes around Merlas originate from villages or towns that offer public parking facilities. It's advisable to check the route details on komoot for specific parking recommendations near your chosen starting point.

Are there any specific long-distance cycle routes, like La Belle Via, accessible from Merlas with low traffic?

Merlas is strategically located within the Isère department, which is home to major cycle routes. While not directly on La Belle Via, this renowned route, which offers extensive traffic-free sections through broad Alpine valleys, is accessible within the broader region. You can find more information about La Belle Via on France Vélo Tourisme.

Where can I find refreshments or cafes along these quiet routes?

Many routes pass through or near charming villages where you can find local cafes, bakeries, or small shops to refuel. Planning your route with komoot allows you to see points of interest and towns along the way where you can stop for refreshments.

Are there any routes that pass by Lake Saint-Sixte or Lake Paladru?

Yes, some routes offer views or pass close to these beautiful lakes. For instance, the Longechenal Church – Lake Paladru loop from Le Pin specifically includes the stunning Lake Paladru, known for its clear waters. Lake Saint-Sixte, a classified ecological zone, is also a significant natural feature in the Merlas commune.

Most popular routes around Merlas

Road Cycling Routes around Merlas

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