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Rapid O₂ Cotopaxi Expedition — 6 Days
This six-day private expedition places you on the summit of Cotopaxi (5,897 m / 19,347 ft), one of the world's highest active volcanoes, using integrated supplemental oxygen, continuous physiologic monitoring, and a three-person mountain team assigned to each climber.
A conventional Cotopaxi program requires eight to twelve days because the body needs that long to rather than compressing the schedule and hoping: supplemental oxygen raises the inspired oxygen lowering the physiologic cost of the climb while raising the margin of safety.
The program combines progressive acclimatization on Rucu Pichincha, collection and individual fitting of the oxygen system and technical equipment at the Ilinizas Mountain Lodge, two nights sleeping above 3,600 m, and a full system rehearsal in Cotopaxi National Park, followed by a summit day supported by ASEGUIM-certified mountain guides. It is designed for experienced professionals with limited time, not
limited standards.
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Itineraries
Día 1
Arrival in Quito
You are met on the ground at Mariscal Sucre International Airport and driven privately into Quito. The afternoon is yours. Quito sits at 2,850 m / 9,350 ft, and the acclimatization clock starts the moment you land — the most productive thing you can do this afternoon is nothing at all. In the evening, your expedition leader conducts the intake briefing: the route, the oxygen system, the safety protocol, and the turnaround discipline. A physician-designed screening is completed and your baseline measurements are recorded — resting oxygen saturation, heart rate, blood pressure. These become the reference against which every subsequent reading on the mountain is judged.
- Altitude: 2,850 m / 9,350 ft
- Accomodation: Hotel in Quito
- Meals: -/-/-
- Distance:---
- Duration:---
Día 2
Acclimatization — Cueva del Oso
A cable car lifts you from the edge of Quito to Cruz Loma at 4,050 m / 13,287 ft in under twenty minutes. From there you walk the ridgeline toward Rucu Pichincha and the Cueva del Oso — the Bear Cave — a rock shelter set into the volcano's flank with the entire capital spread out below. The walking is unhurried and the views are extraordinary, but the purpose is clinical: three to four hours above 4,000 m triggers the erythropoietic response that will carry you through summit night. Your guide records oxygen saturation at intervals and observes how you move under load — data that will determine your position in the summit-night departure order.
- Altitude: 4,300 m / 14,100 ft
- Accomodation: Hotel in Quito
- Meals: Breakfast/Box Lunch/-
- Distance: ~7 km
- Duration: 4–5 hrs
Día 3
Mountain Gear Check — Hacienda Los Mortiños
You leave Quito and drive south along the Avenue of the Volcanoes, stopping at the Ilinizas Mountain Lodge in El Chaupi. This is where the expedition is armed: your complete oxygen system and technical mountain equipment are collected here, and every component is checked and signed off before it travels any further. Each cylinder is pressure-tested and logged. Regulators, reservoir masks, cannulas and spares are matched to you by name. Your personal equipment is then fitted individually — double mountaineering boots, crampons matched to those boots, ice axe sized to your height, harness, helmet, and the full outer shell system. Nothing is issued from a bin on the mountain. Boot fit in particular is worth the hours. More summit attempts are lost to cold feet and blisters at 5,500 m than to any failure of will, and a boot that felt acceptable in a shop at sea level behaves differently on a glacier at minus fifteen. You continue to Hacienda Los Mortiños in El Pedregal, a hacienda-style lodge on the northern flank of Cotopaxi with eleven mountains visible from the terrace. Dinner is unhurried and the fireplaces are lit. Sleeping at 3,600 m tonight is not incidental — it is the acclimatization step that makes the following two days work.
- Altitude: 3,600 m / 11,811 ft
- Accomodation: Hacienda los Mortiños
- Meals: Breakfast/-/Dinner
- Distance: ---
- Duration: ---
Día 4
Cotopaxi National Park — Tambopaxi
A short drive from Los Mortiños takes you through the northern entrance of Cotopaxi National Park to Tambopaxi, a mountain lodge standing alone on the high páramo with the glacier filling the window. You walk the high páramo with the three people who will climb with you — an unhurried acclimatization outing past the Limpiopungo lagoon that lets your Lead Guide observe your pace and record a further set of readings. You then rehearse the complete Rapid O₂ system collected the day before — cannula, reservoir mask, regulator, cylinder pressure — until the sequence is automatic with gloves on. Pressures are rechecked and logged, and your individual oxygen plan is confirmed against the physiologic response measured across the previous three days. Dinner at 6:00 p.m., summit briefing, final medical check, and lights out by 8:00. You will be woken shortly after 10:00 p.m.
- Altitude: 3,750 m / 12,303 ft
- Accomodation: Tambopaxi Lodge
- Meals: Breakfast/Box Lunch/Dinner
- Distance: ---
- Duration: 4–5 hrs
Día 5
Summit Cotopaxi
A short private drive from Tambopaxi brings you to the trailhead at 4,600 m / 15,092 ft, followed by a forty-five-minute walk to the José Ribas Refuge beneath the glacier. Rope teams then depart on a staggered schedule between 12:15 and 1:15 a.m., each climber with a Lead Guide and two Mountain Assistants nearby. Staggered departures prevent route congestion and reduce the time climbers spend standing in the cold. Oxygen flows from the moment you leave the hut, delivered by nasal cannula so you can talk, drink, and use a camera normally. Around 5,500 m you switch to a reservoir mask for the final section. There is no cylinder change on the mountain — the 6.8-liter cylinder covers the entire day with reserve.
- Altitude: 5,897 m / 19,347 ft
- Accomodation: Termas de Papallacta
- Meals: Breakfast/Box Lunch/Dinner
- Distance: 12–14 km
- Duration: 9–11 hrs
Día 6
Return home
An unhurried breakfast, a final hour in the thermal pools if time permits, and a private transfer from Papallacta to Mariscal Sucre International Airport. You leave with a summit certificate and the complete record of your ascent: altitude profile, oxygen saturation at every checkpoint, flow settings, and elapsed times — the physiologic file of your climb, and the baseline for Chimborazo if you decide to come back for it. End of services.
- Altitude:
- Accomodation: -
- Meals: Breakfast/-/-
- Distance: ---
- Duration: ---
- ASEGUIM-certified Lead Guide dedicated exclusively to each climber, Days 4 and
- Two Mountain Assistants per climber, carrying equipment, water, insulation and
- Expedition Leader supervising the operation as a
- One dedicated 8 L / 300 bar oxygen cylinder per climber — full summit day, no cylinder change.
- Two shared reserve cylinders per group, plus spare regulators and
- Nasal cannula for the approach; reservoir mask for the summit
- Rapid O₂ field log with physiologic checkpoints throughout the
- Two nights at a hotel in Quito; one night each at Hacienda Los Mortiños, Tambopaxi Lodge, and Termas de Papallacta, with spa access and meals as listed.
- Private ground transportation throughout, including both airport
- TelefériQo cable car access and guided acclimatization on Rucu
- Group technical climbing equipment and individually fitted personal gear: double boots, crampons, ice axe, harness, helmet and outer shell layers, collected and checked at the Ilinizas Mountain Lodge on Day 3.
- Acclimatization outing on the high páramo with your assigned mountain team, Day
- National park entry fees and climbing
- Pre-trip medical screening and physician fitness clearance
- Pulse oximetry at defined checkpoints throughout the
- Mountain rescue insurance and evacuation agreement with a Quito
- Portable hyperbaric chamber and high-altitude medical kit on every
- Summit Guarantee (see Notes).
- International flights and departure
- Travel and medical insurance (mandatory).
- Single-occupancy supplement: USD $650.
- Personal technical clothing: base layers, gloves, glacier glasses and
- Glacier school and formal mountaineering instruction (available separately, on request).
- Extra meals and drinks in cities;
- Tips and personal
The Cotopaxi Oxygen Climb is a premium guided expedition to Cotopaxi Volcano using supplemental oxygen support, certified mountain guides, medical monitoring, and VIP logistics to improve safety, comfort, and summit performance.
Yes. The Rapid O2 system provides supplemental oxygen support during the expedition, helping climbers perform better at high altitude and supporting the acclimatization and summit process.
This program is designed for climbers who want a premium Cotopaxi summit experience with advanced support, professional logistics, certified guides, and medical monitoring during the climb.
No. Supplemental oxygen can improve performance and comfort at altitude, but the summit always depends on weather, glacier conditions, physical condition, acclimatization, and the final safety decision of the mountain guide.
Basic hiking experience and good physical condition are recommended. Previous glacier experience is helpful, but the expedition includes professional guide support and the use of technical equipment such as crampons, ice axe, harness, helmet, and rope team progression.
The climb is led by certified ASEGUIM/UIAGM mountain guides with professional experience on Cotopaxi and Ecuador’s glaciated volcanoes.
Yes. The program includes medical monitoring support to follow the climber’s progress, altitude response, and general condition during the expedition.
The expedition includes essential technical mountain equipment such as mountaineering boots, crampons, ice axe, harness, and helmet. Personal clothing, gloves, sleeping bag, sunglasses, and personal accessories are not included.
Cotopaxi is a high-altitude glacier climb reaching 5,897 m / 19,347 ft. Even with oxygen support, climbers need good fitness, endurance, and the ability to walk several hours on steep snow and glacier terrain.
Rapid O2 Cotopaxi offers a premium oxygen-supported summit experience with certified guides, advanced logistics, medical monitoring, VIP service, and professional support designed for climbers seeking a higher level of safety and performance on Cotopaxi.
