Crossing the entire Pyrenees mountain range, the GR®10 is one of the treasures of the Pyrenees. With no less than 850 km of walking between the Atlantic Ocean and the Mediterranean Sea, this iconic mid-mountain route connects Hendaye to Banyuls. Given its length, it is divided into eight six-day sections. Whichever section you wish to tackle, it is important to be well prepared. Here are some tips to help you make the most of your GR®10 experience.

These tips are also useful when planning your other hiking trips in the Pyrenees and the Basque Country.

Du sac à dos, aux chaussures … découvrez notre guide complet. Choosing the right equipment is essential for a peaceful adventure. From bags to boots, discover our detailed guide.

This is essential for a successful hike! Above all, they must be comfortable, waterproof, breathable, and provide good ankle support. Be sure to choose shoes with lugs and a good sole, preferably fairly rigid.

If you need to buy a new pair, we recommend trying them on (at least 2 to 4 times) before you start your trip. Don't buy shoes that are too small, as your feet will tend to swell.

Be careful with shoes that have been stored in a closet for too long! The lifespan of a shoe is 2 to 5 years. After a certain amount of time, the soles will start to come apart and the seams may tear.

On the GR®10, you will often have to walk for long periods and over uneven terrain. Although in most cases your main luggage will be transported between accommodations (unless you have opted for the freedom version without luggage transport and/or for certain nights in refuges), you will still need to carry a backpack during your hiking days. That's why it's important to choose a good-quality backpack:

• lightweight: weighing less than 2kg when empty.
• comfortable and tailored to your body shape: with a rigid back and a good waist belt to distribute the weight.
• with a capacity suited to your trip. We recommend a 25-30L bag.

In your backpack, we recommend that you:  

• Put the heaviest items at the bottom: rain gear such as a waterproof windbreaker jacket, warm clothing as it can get cold at altitude, a buff, a spare T-shirt and socks, a swimsuit, and a microfiber towel.
  Tip : Bring a waterproof bag to keep your belongings dry.
• Bring sunglasses, sunscreen, a cap/hat, and a first aid kit.
• Bring enough water: a water bottle with a minimum capacity of 1.5 to 2 liters or a Camelbak, which is more convenient for drinking regularly. 
• Bring everything you need for a picnic.

Choose appropriate clothing that combines comfort, functionality, and protection. The weather and temperatures can change quickly, so bring different layers. Choose insulated and waterproof clothing that provides extra warmth when temperatures drop at altitude. For walking, choose lightweight pants that allow freedom of movement. Depending on the season, bring shorts and T-shirts (preferably made of breathable materials). Avoid overloading yourself!

Much lighter than a sleeping bag, opt for a lightweight sleeping sheet for all trips involving nights in lodges or shelters. Don't forget earplugs for a more peaceful night's sleep.

If you are used to using them, walking sticks will support you in all circumstances. Choose sturdy and foldable sticks so they don't get in the way.

Don't hesitate to test ALL your equipment: walking sticks, backpack, water bottle, shoes, technical clothing, etc. so you can adapt or change it if it doesn't suit you!

The GR®10 requires good physical condition and a good level of hiking experience, as the trails are demanding in terms of elevation and length. An appropriate training programme is necessary beforehand, focusing on endurance, strength and mobility.

Go hiking on varied terrain to get used to the conditions you will encounter on the GR10. To get used to walking for long periods, we recommend that you go on regular day hikes (minimum 4 hours). If possible, then hike for several days in a row with elevation gain and a light backpack at first, then with all your stuff as if you were going to a mountain refuge, without access to a support vehicle. If you can, don't hesitate to choose hikes with scree and scree slopes from time to time to familiarise yourself with this type of terrain.

For those who live in areas with little elevation, try to find a long climb on rocky terrain or stairs. You can go up and down this climb (or descent, depending on the direction taken) as many times as possible to mimic the work of your muscles in the mountains and prepare them for this muscle fatigue.

Tip to avoid injury and recover well:  Before each session, warm up for 10-15 minutes and after each sports or hiking session, remember to hydrate well and do some stretching exercises. This is a good habit to get into and repeat throughout your trek.

Would you like to hike the GR10, on your own or with a guide? By following these preparation tips, you will be ready to embark on your adventure with complete peace of mind!

If you still have questions, please do not hesitate to contact Mathieu or Gaëtan, who will help you prepare for your hike on the GR®10.

We can organise a 2 or 3 days preparation trip with a guide, who will give you all the keys to making your project a success!

Contact us by email : [email protected]

Why prepare?

Because the main goal is to have a good time and enjoy the scenery around you, right?

So, it's always a good idea to train and go on a few days' hike to prepare your body for what lies ahead and make it more resilient!
It's also an opportunity to test your current walking pace and your equipment: backpack, shoes, bivouac equipment, etc.!

In short, it's an opportunity to take stock before your big trip, while benefiting from professional advice from a guide!