Aspen Altitude Sickness: Your Trendy Gear Isn't Enough

By Franklin Everett Shaw

May 16, 2026

Are you dreaming of hitting the slopes in Aspen, Colorado, breathing in that crisp mountain air, and experiencing the ultimate winter wonderland? Hold on a second. That breathtaking scenery comes at a cost: altitude. Altitude sickness can quickly turn your dream vacation into a miserable experience. This isn’t just about feeling a little winded; it’s a serious physiological challenge that requires preparation and respect.

Aspen sits at a base elevation of around 8,000 feet (2,438 meters), with ski areas reaching well over 11,000 feet (3,353 meters). That’s high enough to trigger altitude sickness in many people, even those who are physically fit. Don’t let the allure of luxury boutiques and world-class skiing fool you; Aspen demands a strategic approach to acclimatization.

The biggest mistake visitors make is arriving in Aspen and immediately launching into strenuous activities. Flying directly from sea level to Aspen is a recipe for disaster. Your body needs time to adjust to the reduced oxygen levels.

Here’s a concrete acclimatization strategy tailored for Aspen: If possible, spend a night or two in Denver (5,280 feet/1,609 meters) before heading to Aspen. This allows for a gradual ascent. If flying directly to Aspen-Pitkin County Airport (ASE), take it easy on your first day. Avoid strenuous exercise, heavy meals, and alcohol.

Hydration is key, but not just any hydration. Aspen’s dry climate exacerbates dehydration, which worsens altitude sickness. Plain water is good, but electrolyte-rich drinks are better. Look for products like Liquid I.V. or Nuun tablets at local Aspen grocery stores like Clark’s Market or City Market. These help your body retain fluids more effectively.

Many visitors mistakenly believe that expensive ski gear or a high level of fitness will protect them from altitude sickness. This is simply untrue. While physical fitness is beneficial overall, it doesn’t negate the physiological effects of altitude. Even elite athletes can suffer from altitude sickness.

Recognizing the early symptoms is crucial. These can be subtle and easily dismissed as fatigue or a hangover, especially when you’re on vacation. Common symptoms include headache, nausea, fatigue, dizziness, and shortness of breath. Don’t ignore these signs.

One of the biggest challenges is differentiating altitude sickness symptoms from other ailments. The excitement of vacation can mask early warning signs. Pay close attention to how you feel, and don’t push yourself if you experience any of these symptoms.

Aspen offers several resources for managing altitude sickness. Oxygen bars, like the Aspen Oxygen Lounge, provide supplemental oxygen, which can alleviate symptoms. While not a long-term solution, they can offer temporary relief.

Another common misconception is that altitude sickness is inevitable. While some people are more susceptible than others, proactive measures can significantly reduce your risk. Consider consulting your doctor about medications like acetazolamide (Diamox) before your trip. This medication helps your body acclimatize faster.

Here’s a step-by-step guide to managing altitude sickness in Aspen:

1. Recognize the symptoms: Headache, nausea, fatigue, dizziness, shortness of breath.
2. Stop ascending: If you experience symptoms, don’t go any higher.
3. Rest: Avoid strenuous activity.
4. Hydrate: Drink plenty of fluids with electrolytes.
5. Consider supplemental oxygen: Visit an oxygen bar.
6. Descend if necessary: If symptoms worsen, descend to a lower elevation.
7. Seek medical attention: If symptoms are severe or don’t improve, consult a doctor.

Avoid alcohol and caffeine on your first day or two. These substances can dehydrate you and mask the symptoms of altitude sickness. Instead, opt for herbal teas or non-alcoholic beverages.

Many people think that eating a big meal will help them feel better. However, digestion requires energy and oxygen, which can exacerbate altitude sickness. Eat light, easily digestible meals.

A lesser-known remedy is gingko biloba. Some studies suggest that it can improve blood flow and oxygen delivery to the brain, potentially reducing altitude sickness symptoms. You can find gingko biloba supplements at local health food stores in Aspen.

Don’t underestimate the power of rest. Getting enough sleep is crucial for acclimatization. Aim for at least 7-8 hours of sleep per night.

Remember, altitude sickness is a serious condition that can affect anyone, regardless of age or fitness level. By taking proactive steps to acclimatize, recognizing the early symptoms, and seeking appropriate treatment, you can minimize your risk and enjoy your Aspen vacation to the fullest. Don’t let altitude sickness steal your joy; be prepared, be informed, and be safe.