From the Pyrenean Peaks to the Ocean: Our Gravel Bike Crossing, Five Days Through the Pyrenees to the Atlantic

It’s still early when our riders step off the train at Lourdes station, backpacks on their shoulders and a flicker of excitement in their voices. Ahead of them: five days, five stages, one single line on the horizon: reaching the Atlantic Ocean from the heart of the Hautes-Pyrénées.

Our team got an early look at this new gravel bike crossing, an itinerant route stringing together the legendary cols of the Tour de France in gravel form, pastoral tracks where sheep bells still ring, the largest beech forest in Europe, and Basque village lanes, all the way to the bay of Saint-Jean-de-Luz.

Light saddlebags, heavy legs: we rode this test trip as a true point-to-point journey, carried along by innkeepers and hoteliers who have run their homes for generations and who open up, every evening, a little piece of their history. Here’s the day-by-day story of this crossing from the Pyrenean peaks to the ocean, a new gravel adventure soon joining the GravelUp catalog.

Day 1 — Saint-Savin and the Prologue to Cauterets

It all begins with a reunion, somewhere between Biarritz and Lourdes station. Faces you recognize, others you’re meeting for the first time, a handshake, a hug: the group takes shape before anyone’s even thrown a leg over a bike. Next stop, Saint-Savin, a small village perched facing the peaks, where the first glimpse of the distant ridgelines is enough to set the scene.

Our base camp for the first night has been run by the same family for seven generations, and today by Alexis and Aurélien. Alexis has a quirk: when he steps out of his kitchen, it’s to ride with GravelUp, a double life that says a lot about the spirit of the place.

First lunch at Bistrot de l’Abbaye to fuel up, then it’s time for the prologue. We head for Cauterets for two easy hours in the saddle: getting a feel for our bikes, adjusting saddles, finding our legs on the first bends, and getting to know each other, conversation flowing with the rhythm of the pedal strokes. Cauterets welcomes us with its Belle Époque façades and its Pyrenean village soul, a ski resort in winter, gateway to the great mountain lakes in summer.

The tone is set. The goal: reach the ocean and Saint-Jean-de-Luz by Sunday. From the Pyrenean peaks to the Atlantic. The road still feels abstract. That evening, we treat ourselves at Le Viscos before a well-earned first night’s rest, heads already full of the cols still to come.

Day 2 — From the Val d’Azun to the Ossau Valley

Chef Alexis makes us breakfast. His omelette is worthy of a starred table: you couldn’t ask for better fuel to kick off the adventure. Outside, the morning light is already carving out the peaks.

We set off through the Val d’Azun, then the Col du Couret and the Col de Couraduque, gravel-style. Legs warm up, breathing finds its rhythm. Pastoral tracks take over next: we pass summer pastures and grazing herds, cowbells as our only soundtrack, as the mountains open up little by little toward the Col du Soulor. Lunch on a terrace in the sun, facing the peaks. Hard to leave.

But leave we must, because the Col d’Aubisque is waiting, one of the great Pyrenean legends of the Tour de France, the one we’ve all seen on TV and are finally about to climb ourselves. At the summit, a silence falls, just long enough for one last look at the panorama, before the long descent begins toward Gourette and then Laruns. We drop into the Ossau Valley to the small village of Bielle, the end of today’s stage. Baptiste and his wife welcome us into Auberge L’Ayguelade for well-earned rest and a well-earned meal after this first real day in the mountains, the one that, for this group, will go down as the real turning point.

Day 3 — Marie Blanque, the Béarn, and Larrau

This morning’s menu: another Tour de France giant, the Col de Marie Blanque, gravel-style this time, and under sheets of rain. The rain arrives without warning, gloves soaked through, but we grit our teeth and keep moving, almost in silence, each of us focused on the wheel ahead. At kilometer 9, like a reward, the rain finally stops. A stop for hot coffee by the little chapel at the pass, and a full change of clothes to carry on dry. Moments like these, soaked, frozen, then bonded, are what truly weld a group together.

We finish the climb, then savor the descent toward Escot, this time under clearing skies. The scenery shifts: we’re in the Béarn now, with different houses, a different architecture, a different feel. The sun breaks through and warms spirits along with it: morale climbs a notch.

Lunch in Aramits, a nod to the Musketeers: Porthos’s château stands right along our route after the meal, like a film set. Then it’s on to Larrau, at the foot of the Port de Larrau and the Iraty chalets. The final kilometer, at a 10% grade along the valley floor, legs running on empty, leaves its mark on a stage with nearly 2,000 meters of climbing.

At the finish, Ximun and Fanny welcome us to Etxemaité, a family-run inn for three generations. That evening, a semi-gastronomic dinner to treat ourselves, with ceps picked that very morning by the chef on the slopes of the Port de Larrau: the plate that closes the loop on a full day spent outdoors.

Day 4 — Iraty, Orgambide, and Saint-Jean-Pied-de-Port

The “breakfast on the bike” is a tough one: the Col de Bagargui to reach the Iraty chalets, 12 km and 900 meters of climbing right out of the gate, before the coffee’s even properly settled. Legs start to feel heavy and the rest of the day shows no mercy: a shuttle is offered to anyone who’d rather save their strength. Everyone rides their own adventure at their own pace, and that’s exactly the spirit of the trip, and GravelUp’s strength.

The climb up to the Iraty chalets is stunning. We then descend toward the Casas d’Irati and the Irati forest, the largest beech forest in Europe: a cathedral of century-old beeches where light falls in slanted rays between the trunks. Beneath the trees, gravel tracks hug the stream, the sound of rushing water almost drowning out the tires on the dirt: a pure treat all the way to the picnic spot, where Pierre is waiting for us.

This time, we’re truly in the Basque Country, first on the Spanish side and then back on the French side. The border crossed here with no marker, no barrier, almost without noticing. We reach Saint-Jean-Pied-de-Port, Donibane Garazi in Basque, via the Col d’Orgambide: a 360° view over the Basque mountains and a cromlech standing at the top, a silent witness to crossings far older than our own. Then 20 km of descent past the source of the Nive, and along the Nive itself, the river that will carry us to the coast the next day.

We enter the town through the Porte d’Espagne, where pilgrims set off toward Roncesvalles and the Camino de Santiago, a different kind of crossing, but the same idea of a road that has to be earned. Dinner at Café Ttipia right in the center, then a night at the beautiful Hôtel des Pyrénées, also run by the same family, the Arambides, for several generations.

Day 5 — From Saint-Jean-Pied-de-Port to Saint-Jean-de-Luz

The final stage, and a nod to ourselves: we ride, in reverse, the route we usually take on our star-shaped Basque Country trip. From Saint-Jean-Pied-de-Port to Saint-Jean-de-Luz, we string together the most beautiful villages: Bidarray, Itxassou with its stunning Pas de Roland, Ainhoa, Sare, then Ascain, and with every village name, the feeling of nearing the finish grows a little stronger, before we finally reach the bay of Saint-Jean-de-Luz.

We arrive in a storm, facing a churning ocean, as if the Pyrenees wanted to give us one last, theatrical farewell. An epic final vision, matching the scale of this shared journey, one that has carved memories to last a lifetime.

So, Ready for the Crossing?

Five days to go from the legendary cols of the Tour de France to the waves of the Atlantic, from the Bigorre through the Béarn and on into the Basque Country. Exceptional trails, landscapes that shift every day, and above all, hosts who pass down their homes and their cooking from one generation to the next: the soul of this crossing lies as much in the encounters as in the kilometers.

This new gravel bike crossing, from the Pyrenean peaks to the ocean, is soon joining the GravelUp catalog. Want to be among the first to experience it? Write to us, and we’ll tell you all about it.