Gravel comes to La Vuelta 2026: route and favourites for stage 6

After the sprint in Roquetes, La Vuelta a España 2026 returns this Thursday to a much more demanding terrain. The sixth stage will take the peloton from Alcossebre to Castellón over 177.5 kilometers and more than 3,000 meters of ascent, with four categorized climbs and a very tough gravel section in the final ascent to Puerto El Bartolo.

Stage 6 of La Vuelta 2026: gravel at 12% before descending to Castellón

• Date: Thursday, August 27, 2026
• Start: Alcossebre
• Finish: Castellón
• Distance: 177.5 km
• Type of stage: medium mountain
• Start time: 13:11
• Estimated arrival: between 17:18 and 17:44
• Total ascent: 3,045 m
• Puerto de la Serratella: 2nd category, 14 km at 3.8%
• Coll de la Bandereta: 3rd category, 4.6 km at 6.7%
• Alto del Desierto de las Palmas: 2nd category, 7.6 km at 4.9%
• Puerto El Bartolo: 1st category, 9.4 km at 7.1%
• Gravel section: 1.9 km at 11.8%
• Summit of El Bartolo: 20.7 km from the finish
• Favorites: Tadej Pogačar, Thibau Nys, Lorenzo Fortunato, Iván Romeo, Andreas Leknessund, and Jay Vine

  

El Bartolo and its gravel wall will define the stage

The day will start by the Mediterranean, but soon it will head inland towards Castellón. The first 30 kilometers will be relatively comfortable, although the terrain will start to toughen up soon with the Puerto de la Serratella, a long but gentle climb that could serve to form a quality breakaway.

Shortly after, the Coll de la Bandereta will arrive, shorter and more demanding. If the breakaway is not yet well defined, this second climb may finalize the selection of the riders who want to contest the stage from afar.

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After a long intermediate section, the race will return towards the coast before tackling the Alto del Desierto de las Palmas, a second-category climb. It may not seem like the decisive point, but it will serve to accumulate fatigue before the key move.

That moment will come at the Puerto El Bartolo. The climb is 9.4 kilometers at 7.1%, but the important data lies within: a narrow gravel section of 1.9 kilometers at an average of 11.8%, practically all above 10%.

There, attacks, splits, and also mechanical problems may arise. Once the gravel is surpassed, there will still be a small demanding section before reaching the summit.

From the top, there will be about 20 kilometers to Castellón, first with a fast and technical descent and then with around nine kilometers that are much flatter. This introduces an important tactical factor: whoever attacks on the gravel will need enough strength to defend the advantage after the descent.

The breakaway seems to have more options than in previous days

This is probably the first stage of La Vuelta where the breakaway has really serious chances of reaching the finish. Pogačar already has more than three minutes of advantage in the general classification, and UAE has little reason to spend the entire team chasing riders who do not threaten the red jersey.

That’s why profiles like Thibau Nys, Lorenzo Fortunato, Iván Romeo, or Andreas Leknessund fit particularly well. Nys has the explosiveness for the toughest section and speed for a small group; Fortunato can take advantage of pure toughness; Romeo and Leknessund also have enough power to defend themselves in the subsequent flat kilometers.

Also in play could be Jay Vine, Valentin Paret-Peintre, Mikel Landa, Pello Bilbao, or Santiago Buitrago if they manage to gain freedom from afar.

And, of course, there is Tadej Pogačar. Logically, UAE would let the breakaway go and focus on controlling the general classification, but after what was seen in Andorra, any scenario remains open. If the Slovenian decides to move on El Bartolo, he will once again be the man to beat.