Twonaviste is a very comprehensive site that offers tutorials, various advice, customization tips for using Twonav GPS, mainly for hiking, mountain biking, road cycling.
The site is managed by an enthusiast who transmits all his experience in the use of GPS as well as the map operating software.

vertical adventure

Canyoning, via ferrata climbing and Via cordata outings around Grenoble, Annecy, Lyon, Aix les Bains, Chambéry, with the instructors and guides of Vertical Aventure. Canyoning and leisure activities for everyone in Isère, Savoie and Haute-Savoie, in Chartreuse, Vercors and around Lake Annecy. outings for all individuals, communities, bachelor parties for boys and girls, Works Councils and Seminars.

Bikes and mountain bikes

Your buying guide for all types of bikes. The two-wheeler professional guides you in the maintenance of your bikes through its various accessories to ensure your mobility and your well-being.

Grenoble mountain

Specialized site on mountain-related activities around Grenoble: ideas for outings, practical information, life in Grenoble mountain...

CT Well

Thanks to the dietary, natural and energetic qualities of our products, we can help you every day to control your weight, your well-being and to have better sports performance.


Grenoble Url is a directory of the Grenoble region.

It aggregates local sites and blogs and categorizes them into various categories to make them easier to find.

Canyon Canigou

Experienced mountain guide, climbing and canyoning instructor. Marco Rollot offers services (climbing, canyoning...) in the Canigou massif (Pyrenees). The material is provided by the guide!

Way Of The Peaks

Climbing, via ferrata, canyoning... Lionel, professional guide (state climbing certificate), offers activities around Grenoble according to your wishes. From toddlers to adults, including teenagers, schools and other audiences…Lionel adapts and sets up projects adapted to your request.


Community site and information on hiking and trekking.
I-Trekkings notably offers test results on hiking clothing and equipment.
A forum is made available to the general public so that practitioners can discuss their passion!


Do you want to progress in Nordic walking? Then go to http// and order a 45-page ebook that will inform you about techniques, materials, warm-ups, stretching...