As you'd expect, there's no single answer to this question! It depends on the destinations, any potential difficulties along the route, the logistics required or not… In some cases, going alone and without assistance is a realistic option, while in others it would be a risk and potentially a major headache. Here's a review of the factors that will help you answer this question before setting off on your trek!
Finally, don't underestimate the time it takes to organise a trek. It's proportional to the duration and difficulty, but it's a genuinely time-consuming task that usually needs to be started months in advance. Agencies offer the freedom of arriving with just your pack and boots and getting straight into the action. Today there are also hybrid formats or "freedom trips" where the agency handles the essentials but allows you some independence and lets you hike on your own. These are good compromises for those who still want to avoid the group package format. Make your choice based on these parameters, but above all don't forget that going on a trek should remain a pleasure and must not come at the cost of your safety!
Going on a trek: the influence of destination
The destination and choice of route for your trek is the first factor that will influence whether you organise your trip independently or use an agency. It's fairly straightforward to plan and managing your own trek in France and in many European countries (not all). You'll find plenty of information from hiking federations or various associations. There's also an abundance of literature and guidebooks that are often very well put together. And you'll be in countries with broadly equivalent legislation to France, or with a similar emergency services structure. Finally, in France in particular, but also in some neighbouring countries, the language barrier is not a major obstacle. On other continents, however, you may face specific regulations (for example, some countries require trekking to be done through agencies). You may also encounter different infrastructure in terms of rescue services or access conditions. The language barrier can be a genuine communication problem. And finally, certain regions present their own challenges (climate, access, general security) that may require the support of an agency. These rules are not set in stone. There are treks in France that are better done with company, and others in remote parts of the world that can be organised independently. Each time, this factor needs to be weighed carefully, trying to gather as much information as possible before making your choice.Logistics
Going on a trek in complete autonomy is a personal choice. But depending on the type of route, you may need gear portage, bivouacs and food management depending on how remote the areas you'll be travelling through are. This can also tip the balance. The heavier the logistics seem, the more an agency can be valuable for planning supply points or specific transport.
Your experience
It naturally comes into play when deciding between an agency and going solo. If you've never organised a trek before, it's best not to head straight into exotic, far-flung destinations. It goes without saying that it's better to gain some experience in places where you're more comfortable. Start, for example, by organising your own treks in France, particularly in mountain ranges or regions you know well. The skills required to run your own trek fall into two main categories. First, your physical fitness and experience with this type of route. Then, your technical abilities: organisation and preparation, reading a map and navigating, cooking at the bivvy, being comfortable in English or the local language.
Going on a trek: the social side of the adventure
Going on a trek under your own steam has its appeal, but you'll likely be doing it with family, a group of friends, or solo. Agency-organised trips are an opportunity to meet new people and discover things about yourself and others. This factor depends on your personality and your desire — or not — to mix with other people.
Finally, don't underestimate the time it takes to organise a trek. It's proportional to the duration and difficulty, but it's a genuinely time-consuming task that usually needs to be started months in advance. Agencies offer the freedom of arriving with just your pack and boots and getting straight into the action. Today there are also hybrid formats or "freedom trips" where the agency handles the essentials but allows you some independence and lets you hike on your own. These are good compromises for those who still want to avoid the group package format. Make your choice based on these parameters, but above all don't forget that going on a trek should remain a pleasure and must not come at the cost of your safety!