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Mountain operations firm
Two ways into the mountains: walk the Pyrenees self-guided, or join a guided high-altitude expedition. Either way we engineer the route, the logistics and the safety net — and a real person stays on the line the whole way.
★★★★★ 4.9 · 312 mountaineers dispatched · licensed AV.404.AS
One standard of work, whether or not a guide is beside you
Self-guided · Pyrenees
No guide walks with you, and you don't need one. We engineer the whole Pyrenees trek around you: route, huts, transfers, GPS tracks and daily check-ins. The freedom of going alone, with an operations team behind you.
Guided · high-altitude
Here a certified guide leads every step, from the Atlas to Nepal and beyond, on an acclimatisation-first profile with redundant logistics and a permit-to-summit operations team.
Every step, engineered around you.
Every route and expedition, by region.
Who runs it
"A summit is a controlled outcome: the product of logistics, redundancy and data. We engineer it the way I once engineered aircraft and autonomous systems."
Alberto Viseras, founder
The firm & the method →★★★★★ 4.9 / 5 · 312 dispatched in 2025
The trip was exceptionally well organized from start to finish. Alberto provided comprehensive documentation covering everything: a detailed packing list (from hiking boots to sleeping bag liner), accommodations, daily itineraries, and a clear breakdown of which meals were included and which days I needed to arrange food myself, including local restaurant recommendations.
What stood out most was the responsiveness and flexibility. When I needed to take an unexpected rest day mid-hike, he immediately arranged a taxi to the next location without hassle.
The level of planning and preparation meant I could focus entirely on the experience itself rather than logistics. Highly recommend for anyone who wants a well-structured hiking trip where everything is taken care of.
The trip was spectacular and I was well taken care of the whole way. Transfers, refuges, the pace on the hill: all handled. The views from the summit of Toubkal were breathtaking. A serious, responsible company that does exactly what it says. Highly recommended.
Mera Peak was everything I hoped for and none of the stress I expected. The acclimatisation was slow and sensible, and the logistics were sorted every single day. Standing at 6,476 m with Everest and Makalu in front of me is something I'll never forget. I would climb with them again.
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On a guided expedition a certified guide leads every day (the High Atlas, Nepal and beyond). Self-guided means you walk the Pyrenees on your own schedule while we engineer everything around you: route, huts, transfers, GPS tracks and daily check-ins. Same standard of planning, with or without a guide beside you.
Guided expeditions run in the High Atlas of Morocco and the Nepal Himalaya, with more added by season. Self-guided treks are in the Pyrenees, our home range: Carros de Foc, the Caracremada, the Ordesa High Route and more. If your objective is elsewhere, ask and we'll tell you honestly whether we can run it.
Most routes ask for a reasonable hiking base: comfortable walking 5 to 7 hours with some ascent, several days running. Tell us your recent walks and we'll match you to a route and grade honestly, or build a gentler version. For high-altitude expeditions we set the acclimatisation profile around the group.
Your route plan, accommodation, permits, transfers, GPS tracks, daily forecasts and support are on us. On self-guided treks some meals are yours to arrange, and we send a clear breakdown of which days. Flights, travel insurance and personal gear are not included.
Yes. For any trip we ask for travel insurance that covers mountain rescue, and for high-altitude expeditions it must include helicopter evacuation at altitude. We'll tell you exactly what cover a given route needs, and can point you to providers other clients have used.
Tell us your dates and what you're after by WhatsApp, a 15-minute call, or a short written brief. We reply with a draft itinerary and a fixed quote, usually the same day. A deposit secures your place, with the balance due before you travel. For summer routes and expedition seasons, book a few months ahead so we can hold huts and permits.
Pick the one that fits: a quick WhatsApp, a planned 15-minute call, or a longer written brief. There's always a real person at the other end. No bots, no funnel, no quote you'll never read.
Tell us the objective, your dates and fitness. The same person you'd climb with answers, usually in minutes, not days.
Replies 09:00–21:00 CET · nights → emergency line
Pick a time; we send a video invite. You leave with a draft itinerary and a fixed quote in your inbox the same day.
Opens the calendar · video invite
Ready when you are
Tell us the objective. We'll come back the same day with a plan, the logistics, and a human who stays on the line the whole way.
Altura community
Routes, altitude training and what we're running next — the occasional note, never noise.