Altitude Training in Davos: Inside Switzerland's World-Class High-Altitude Endurance Destination
Davos Switzerland altitude training has a pedigree that stretches back more than a century. Today, the highest town in the Alps accessible by regular rail service — sitting at 1,560 metres (5,118 ft) in the canton of Graubünden — draws elite Nordic skiers, biathletes, runners, and cyclists who want a proven Swiss Alps altitude destination with world-class sports infrastructure, clean mountain air, and reliable year-round access. This guide breaks down the physiology, the facilities, the terrain, and exactly who should make Davos their next altitude camp.
The Physiology of Training at 1,560 m: What Davos Can (and Cannot) Do
Hypoxic Stimulus at This Elevation
At 1,560 m, the partial pressure of oxygen is approximately 16% lower than at sea level. This is enough to elicit a meaningful physiological response — elevated resting ventilation, a modest rise in EPO within 24–48 hours, and measurable increases in haemoglobin mass over a 3–4 week camp — but Davos sits below the 2,100–2,500 m range that altitude physiology researchers (Stray-Gundersen, Levine, and Rusko) have identified as the sweet spot for maximal erythropoietic drive.
For a full explanation of how altitude triggers red blood cell production, see How Altitude Training Boosts EPO and Red Blood Cell Production Naturally.
That said, the distinction between "somewhat lower EPO stimulus" and "not worth going" is an important one. Studies comparing moderate altitude (1,500–1,800 m) to higher destinations consistently show meaningful haematological gains after three weeks of continuous exposure, provided the athlete sleeps and lives at altitude rather than commuting from lower elevations. Davos — unlike some destinations where athletes sleep in a valley town and drive to the training venue — puts athletes at full altitude around the clock.
The Incremental Hypoxic Advantage
Athletes training in Davos can readily increase their hypoxic dose with day excursions to higher terrain:
- Flüela Pass — 2,383 m, accessible by road from Davos in under 30 minutes; excellent for cyclists and trail runners seeking true high-altitude work bouts
- Strela Pass — ~2,350 m, reachable from Davos Dorf via gondola and on foot
- Jakobshorn — summit at 2,590 m via lift, with trails above 2,400 m
- Weissfluhgipfel — 2,844 m, accessed via Parsenn cable cars; the highest point easily reachable from town
By combining overnight sleeping at 1,560 m with 2–3 day sessions per week at 2,300–2,600 m, athletes can approximate the hypoxic exposure of a higher-elevation destination without sacrificing training quality or infrastructure. This approach mirrors the Live High Train Low paradigm — though in this case, "train high" refers to excursions above Davos rather than a deliberate altitude tent protocol.
Davos's Sporting Legacy: Why This Town Punches Above Its Elevation
A 19th-Century Health Tradition Built on Mountain Air
Davos has attracted those seeking altitude's physiological benefits since the 1860s, when German physician Alexander Spengler began sending tuberculosis patients to the mountain valley and documenting their recovery. The sanatorium era that followed — immortalized in Thomas Mann's The Magic Mountain (1924) — established Davos as a place where elevation and clean air produced measurable physiological changes. The clinical infrastructure that grew around that tradition has evolved into one of Europe's most sophisticated sports medicine ecosystems.
World-Class Sports Facilities
The Sportzentrum Davos is the centrepiece of modern altitude training in the town. It houses:
- A 400 m indoor athletic track — one of the few altitude-accessible indoor tracks in the Alps and a key differentiator for winter training blocks when outdoor track sessions are impossible
- Swimming pool (50 m)
- Gymnastics and conditioning rooms
- Altitude physiology and sports medicine consultation services
For winter sports athletes, the Nordic skiing network covers 75 km of groomed cross-country trails across the Prätschalp, Sertig, Glaris, and Flüela corridors — among the most extensive in the Alps. World Cup biathlon and cross-country skiing events have been hosted in Davos, underscoring the quality of snow management and course infrastructure.
The Eisstadion Davos is one of the largest natural-ice venues in the world and a training base for European speed skating and ice hockey programs — relevant context for the depth of winter sport infrastructure surrounding the town.
Rail Access: A Practical Advantage That Matters
Davos is served year-round by the Rhaetian Railway from Landquart and Chur, with connections to Zurich (approximately 2.5 hours) and onward European rail networks. For athletes carrying bikes, ski equipment, or large medical/physiology kits, rail access eliminates the logistical constraints of mountain road closures in winter. This accessibility has historically made Davos more attractive to Northern European national federations than destinations like Livigno or Font Romeu that require navigating Alpine pass roads.
Sport-Specific Considerations
Nordic Skiing and Biathlon
Davos is arguably the most complete European altitude destination for Nordic athletes outside of Scandinavia. The combination of high-quality groomed trails, indoor facilities for off-snow conditioning, and year-round access makes it ideal for:
- Pre-season dry-land blocks (September–November): roller skiing on marked paths, running on forest trails, strength work in the Sportzentrum
- Early-snow on-snow development (November–December): transition to ski-specific volume on groomed trails before World Cup season begins
- Mid-season training camps: between race blocks, when athletes need controlled quality volume away from competition venues
The Davos Cross-Country World Cup, held annually in December, uses the same trail network that athletes train on — removing the "unfamiliar course" variable from race preparation.
For a full breakdown of Nordic-specific altitude protocols, see Altitude Training for Cross-Country Skiers and Altitude Training for Biathletes.
Running and Track Athletics
The indoor 400 m track at the Sportzentrum is the headline asset for track athletes and distance runners. At 1,560 m, track-specific interval sessions are feasible — especially in weeks 2–4 of a camp once initial acclimatization is complete — and the controlled indoor environment eliminates the weather variability that can disrupt outdoor altitude training in other Alpine destinations.
Distance runners use the Davos network for long aerobic runs through the Sertigtal valley and up to the Flüela Pass road, with clear marking and low traffic. In summer, the altitude and trail quality make Davos a natural fit for ultramarathon athletes preparing for Alpine events.
Key points for runners at Davos elevation 1560m:
- Expect race paces to feel 4–5% harder in weeks 1–2; recalibrate around heart rate or perceived exertion, not GPS pace
- Use HRV monitoring to track acclimatization status — see How Altitude Affects Your HRV
- Week 3 typically produces the first training sessions that feel "normal" — this is when meaningful aerobic work at or above threshold becomes productive
Cycling
Davos is surrounded by iconic climbs. The Flüela Pass (2,383 m) offers 18 km of sustained climbing from Davos Platz — a classic structured training route. The Wolfgangpass links Davos to Klosters for loop riding. The road over the Albula Pass (2,312 m) connects to the Engadin valley, opening up century-length route options.
Expect FTP to read 3–5% lower than sea-level baseline at 1,560 m; on higher passes, the power reduction increases to 7–10% relative to sea level. Use altitude-adjusted power zones rather than sea-level references. For methodology, see Power Meters at Altitude: How Elevation Affects Your Watts.
Practical Training Structure: A 3-Week Davos Block
The following framework is based on established altitude training periodization principles and the specific facilities available in Davos.
| Week | Primary Goal | Key Sessions | Notes |
|---|---|---|---|
| 1 | Acclimatization, aerobic base | Easy terrain runs or rides; low-intensity track work indoors; mobility | Reduce intensity 10–15%; prioritize sleep and hydration |
| 2 | Threshold development | Tempo intervals on Flüela road; lactate-threshold track sessions; moderate volume | HR and RPE guidance; avoid chasing sea-level targets |
| 3 | Quality sessions + specificity | VO₂ max intervals; race-simulation efforts; one high-elevation excursion to 2,400+ m | Taper volume slightly; sharpen intensity |
For a deeper framework, read Block Periodization for Altitude Training Camps and How to Periodize Altitude Training.
Acclimatization Timeline at 1,560 m
Most athletes at Davos's elevation experience a relatively mild acclimatization curve:
- Hours 1–24: Elevated resting HR (+6–12 bpm), possible mild headache, increased urination frequency (altitude diuresis)
- Days 2–4: EPO secretion rises; appetite may decrease; sleep quality disrupted in sensitive individuals
- Days 5–10: Acute symptoms resolve; training tolerance improves toward baseline feel
- Days 14–21: Red blood cell precursors mature; haemoglobin mass begins to measurably increase in good responders
Davos altitude sickness risk is low for most athletes — the elevation is modest enough that severe AMS is uncommon in conditioned individuals ascending gradually. However, athletes who fly directly from sea level and begin hard training immediately within the first 48 hours remain at higher risk of acute mountain sickness. A conservative first 72 hours is always the right call.
Nutrition, Hydration, and Recovery at Davos
Hydration
Alpine air at 1,560 m is consistently dry, and the elevated breathing rate that comes with altitude further accelerates insensible fluid loss. Athletes should increase daily fluid intake by 0.5–1 L above sea-level habits, maintain pale yellow urine as a reference point, and include electrolytes (particularly sodium) in training drinks to support fluid retention. See Hydration at Altitude: Why You Dehydrate Faster.
Iron and Erythropoiesis
The EPO signal only translates into actual red blood cell production if iron stores are adequate. Athletes beginning a Davos camp should arrive with serum ferritin above 40 ng/mL (many altitude physiology practitioners recommend above 60–80 ng/mL for active EPO stimulation). Suboptimal ferritin is the most common reason well-designed altitude camps fail to produce the expected haematological gains. Full protocol in Why Iron Supplementation Matters for Altitude Training.
Carbohydrates and Caloric Intake
Altitude increases carbohydrate oxidation during exercise and suppresses appetite through hormonal mechanisms. Athletes often undereat in the first week of an altitude camp — compounding the stress of acclimatization with inadequate fuel. Prioritize carbohydrate intake early in the day, use liquid calories when appetite is low, and monitor body weight as a rough proxy for energy balance. See Carbohydrate Needs at Altitude.
Sleep
At 1,560 m, significant periodic breathing (Cheyne-Stokes respiration) affecting sleep architecture is uncommon. Most athletes report 3–7 nights of mild disruption before sleep normalises. For athletes who are highly sensitive to altitude sleep disruption, the modest elevation of Davos is actually an advantage — the adaptation process is milder than at 2,000–2,500 m camps. For a comprehensive review, see Why Sleep Suffers at Altitude.
How Davos Compares to Other European Altitude Destinations
| Destination | Elevation | Indoor Track | Rail Access | Best Disciplines |
|---|---|---|---|---|
| Davos, Switzerland | 1,560 m | Yes (400 m indoor) | Yes (year-round) | Nordic, running, cycling |
| Font Romeu, France | 1,850 m | Yes | No (road only) | Track athletics, cycling |
| St. Moritz, Switzerland | 1,856 m | No | Yes | Cycling, running |
| Livigno, Italy | 1,816 m | No | No (road only) | Cycling, XC skiing |
| Flagstaff, USA | 2,134 m | Outdoor only | No | Running, cycling |
Davos's indoor track and year-round rail access give it a structural advantage over most European rivals for winter athletes and for any discipline requiring guaranteed facility access regardless of weather. Its elevation is lower than Font Romeu or St. Moritz, which is a relevant trade-off for athletes whose primary objective is maximal EPO stimulation. For athletes whose primary goals are facility quality, training volume consistency, and Nordic-specific infrastructure, Davos often wins.
See also: Altitude Training in St. Moritz, Font Romeu Altitude Training, and the Best Altitude Training Camps for Endurance Athletes overview.
Practical Takeaways for Your Davos Altitude Camp
- Plan for 3 weeks minimum. Haematological adaptations require sustained exposure. A 10-day camp at 1,560 m produces limited EPO-driven gains; 21+ days produces measurable changes in haemoglobin mass in most athletes.
- Use higher passes 2–3 times per week. Excursions to 2,300–2,600 m (Flüela, Jakobshorn) increase your cumulative hypoxic dose without requiring higher-altitude accommodation.
- Rebase your training zones. Expect pace and power to be 4–6% lower than sea level in the first two weeks. Use heart rate, RPE, or HRV — not GPS or power alone — to guide intensity.
- Arrive with full iron stores. Have your ferritin tested 3–4 weeks before departure. If below 40 ng/mL, consult a sports physician about supplementation timing.
- Leverage the indoor track. Davos's covered 400 m track is rare at this altitude — use it for weather-independent interval sessions and precise pace work.
- Monitor sleep and HRV nightly. The acclimatization signal shows up in resting HR and HRV before it shows up in training feel. Track it objectively. See Wearables at Altitude.
- Time your race return. Leave Davos 10–21 days before target competition to land in the peak performance window post-camp. See When to Race After an Altitude Camp.
Ready to Plan Your Davos Camp?
Davos offers a combination of altitude physiology stimulus, world-class indoor sports facilities, and year-round rail access that no other European destination fully replicates. For Nordic athletes in particular, it stands alone as the continent's most complete altitude training destination. For runners, cyclists, and triathletes, it delivers a practical and well-serviced high-Alpine environment with the bonus of one of the best sports medicine ecosystems in Switzerland.
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