When to start the Chemin de Saint‑Guilhem

For most walkers, starting in mid May to early June, or late August to early October gives the best conditions on the Chemin de Saint‑Guilhem (Aumont‑Aubrac to Saint‑Guilhem‑le‑Désert).

These windows dodge winter’s cold, wind, and occasional snow on the Aubrac, and sidestep the fiercest summer heat on the Causses and near the Mediterranean. Late spring brings fresh, green landscapes with some showery days; early autumn feels calmer and cooler after summer, with plenty of bright, comfortable walking.

Mid–late May and early June (best)

• Why it works: Fresh, green landscapes, wildflowers on the Aubrac, and comfortable daytime temperatures. Days are long, giving you flexible stage lengths.
• What to expect: Mixed spring weather—bright spells with passing showers and the odd heavier burst of rain. Mornings on the plateau can still be chilly, and brief sleet or a dusting of late snow isn’t unheard of at the highest points.
• Tips: Pack a light insulating layer and reliable rain gear. Trails can be muddy after wet spells; waterproof footwear helps.

Late August, September, early October (best)

• Why it works: Heat eases after the peak of summer, making the Causses and the descent toward Languedoc far more comfortable. Generally plenty of clear days with a fresher feel, especially on the heights.
• What to expect: A mix of sunny periods and a few showery days—more changeable up north, more settled as you near the Mediterranean. Early October usually stays fine, with cooler mornings on the Aubrac.
• Tips: Shorter daylight than summer but still ample for full stages. Keep a light layer for crisp starts and be ready for a passing stormy spell, especially near the Cévennes.

Late June to mid‑August

• Pros: Dry paths, long evenings, and regular sunshine.
• Cons: It can be hot on the Causses and down through the Hérault valley, with limited shade and water. Afternoon thunderstorms do pop up, especially after hot spells.
• Advice: Start early, carry extra water, and consider shorter stages on exposed sections. A sun hat and light, breathable clothing make a big difference.

April to early May

• Character: A lively shoulder season—greening hills, blossoms, and light that feels like spring.
• Weather: Very changeable. Showers are frequent, and higher ground can still see a wintry sting with cold mornings and the odd bout of sleet.
• Go if: You’re happy to be flexible with stages and don’t mind some wet, windy days. Good layers and solid rain protection are essential.

Late October and November

• Character: Quiet trails and autumn colors, especially on the uplands.
• Weather: Cooler, more unsettled spells become common. Sunny days still happen, particularly nearer the Mediterranean, but rain is more frequent and evenings turn cold on the plateau.
• Practicalities: Daylight drops, and some services may reduce hours or close. Plan ahead for accommodation.

December to March

• Not ideal for most walkers. Expect winter conditions on the Massif Central side: freezing temperatures, ice, and snow, with short days. Farther south is milder but still mixed, with wet spells and wind.
• Only consider it with winter experience and flexible plans; check local conditions before committing to high sections.

Bottom line

Pick late spring or late‑summer into early autumn for the most enjoyable mix of temperatures and trail conditions. In those windows you’ll get lively landscapes on the Aubrac, manageable heat on the Causses, and plenty of bright days as you approach Saint‑Guilhem‑le‑Désert—without battling the extremes at either end of the year.

Of course, while these recommendations provide a solid starting point, everyone's preferences and circumstances are unique. For example, if you prefer walking in the cooler morning hours to avoid midday heat, you might prioritize dates with drier conditions. On the other hand, if you are more accustomed to colder climates, you may choose to avoid hotter periods - even if it means encountering more rain. Our search tool allows you to customize your journey to align with your specific needs and preferences, ensuring the best possible experience on the Camino.

Furthermore, if your plan differs from walking the standard stages from Aumont-Aubrac to Saint-Guilhem-le-Désert, then you can edit the Search Settings below accordingly.