Uyuni is at 3,656 metres above sea level. Lake Titicaca is at 3,812 metres. Sucre is at 2,810 metres, which is the lowest of the three and still 600 metres higher than Bogotá. Bolivia is a high-altitude country, and couples who arrive without understanding what that means physically tend to have a significantly more difficult first day than couples who prepared for it. Acclimatisation is not optional. It is the difference between enjoying your elopement and spending your ceremony day with a headache that makes everything feel wrong.

What Altitude Sickness Actually Feels Like

Acute mountain sickness at 3,600 metres typically presents as a headache, fatigue, and mild nausea within the first twelve to twenty-four hours of arrival. It is not dangerous at this altitude for most people, but it is uncomfortable enough to affect mood, concentration, and physical comfort during a ceremony. The symptoms resolve with time and rest at the same altitude. Ascending further before symptoms have resolved makes them worse. Descending relieves them within hours. The key variable is individual physiology: some people feel nothing at 3,600 metres, others are significantly affected, and there is no reliable way to predict which you will be before you arrive.

High altitude Bolivia landscape showing the vast altiplano with thin atmosphere creating distinctive light quality — The Bolivian altiplano at 3,600 metres. The air is genuinely thinner here, which means physical activity feels harder, the light has a different quality, and the sky is a deeper blue than at sea level. All of these affect the photographs. Some of them affect how you feel.

My Recommendations for Couples

Arrive in La Paz or Sucre at least two days before the ceremony date. Spend the first day resting and moving slowly. Eat lightly, drink water consistently, and avoid alcohol until the third day when your body has adjusted. I keep the ceremony day schedule loose: no early morning departures to high-altitude sites, no significant physical activity, and a ceremony time of mid-morning to early afternoon when couples are most comfortable. I have shot ceremonies where the couple tried to arrive from sea level and go directly to the salt flat the next morning. Those sessions were harder for everyone. The couples who allowed two acclimatisation days in La Paz before travelling to Uyuni had a genuinely different experience.

Couple resting and acclimatising in a Bolivian altiplano town before their high altitude elopement ceremony — Two days of acclimatisation in La Paz before traveling to Uyuni consistently produces a ceremony day where both people are present and comfortable. Skipping this step and arriving directly from low altitude is the most common planning mistake I see couples make in Bolivia.

Coca Tea and Local Approaches

Coca leaf tea is served throughout Bolivia and is the traditional local remedy for altitude effects. It is mild, legal within Bolivia, and genuinely helpful for most people with mild symptoms. The leaves themselves can be chewed, and many locals carry them as a matter of routine. I am not a medical provider and I recommend consulting a physician before travel for prescription altitude medication options. Acetazolamide (Diamox) is commonly prescribed and is effective when started two days before ascent. The combination of gradual ascent, rest, hydration, and medication if prescribed gives couples the best chance of feeling well on their ceremony day regardless of individual altitude sensitivity.