The trails in Rocky Mountain National Park range in elevation from 7,500 to over 12,000 feet. The hike to Emerald Lake has about 650 feet of elevation gain roundtrip.
Anyone can experience altitude issues when coming from lower elevations. Altitude acclimation takes time and can be different from person to person. Typically, it takes a few days for the body to recognize and begin to adapt to higher elevations, but it can also take weeks.
In order to prevent symptoms of altitude sickness be sure to drink plenty of fluids, limit alcohol consumption, don’t skip meals, and get plenty of rest.
If you notice any altitude sickness symptoms like headaches, dizziness, confusion, or nausea, seek medical help.
Sun Exposure
Ultraviolet light is more intense at higher elevations due to the thinner atmosphere, meaning there is less air for sunlight to travel through.
As a result, sun damage can occur more easily at higher altitudes. It’s important to protect your skin from UV exposure if you plan on spending time in the sun for an extended period of time.
Applying sunscreen with a high SPF rating, wearing a sun hat that shields your face and the back of your neck, and wearing UPF clothing and sunglasses to protect your eyes from harmful UV rays are recommended.
Weather Changes
Any time you are hiking at higher elevations it is essential to be prepared with layers of clothing. The temperature can vary significantly from the beginning to the end of a hike, especially with elevation changes.
Also, the weather conditions can change rapidly in the Rockies. Hiking with a packable waterproof jacket is always a good idea.
We began our hike with sunny skies and were met with a random hailstorm on our descent from Emerald Lake.
It’s helpful to be prepared with an extra set of clothes and lightweight shoes in your car to change into just in case you are met with inclement weather.
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