TIPS FOR CAMPING AT HIGH ALTITUDE

Weather

Unpredictable weather is an inherent risk in high altitude travel. Expect temperatures to vary by at least 30 degrees

between daytime highs and overnight lows. Changes in cloud cover or wind may cause the temperature to

change by as much as 60 degrees within a few hours.

Cooking at Altitude

Water boils 1 degree lower for every 500' increase in elevation and cooking time increases. At 6,000 feet food

Cooks in about 125% of the time needed at sea level. Time depends on the type of food and cooking method.

Boiling temperature of Water

Altitude Fahrenheit Celsius

Sea Level 212 100

2,000 ft 208 98

5,000 ft 203 95

7,500 ft 198 92

10,000 ft 194 90

15,000 ft 185 85

Dehydration

There is less oxygen in the air at higher elevations; you will breathe more deeply and more rapidly and the air at higher elevations is drier and colder. Deep, rapid breathing will cause you to loose water quickly. Start drinking extra water 2 or 3 days before your trip. When you're on the trail, have water easily accessible for frequent sipping. Drink 2 to 4 cups per hour.

Heat-related illness

There is less atmosphere to protect you from the sun and you are more susceptible to heat-related illnesses.

Medications. Some medications increase your susceptibility to sunburn. If you are taking medication, talk to your doctor.

Protection. Wear sunscreen and protective clothing, including a wide-brim hat.

Altitude sickness

Symptoms: Headache, fatigue, shortness of breath, nausea, poor appetite, inability to sleep and impaired thinking and judgment.

Prevention: Drink water, dehydration can worsen the symptoms. Avoid alcohol, caffeine, preservatives like MSG and medications such as antihistamines or antibiotics. If you are on medication, talk to your doctor.

First aid: Symptoms usually improve a few days without treatment; they can be relieved by descent to a lower altitude.

Ibuprofen: is more effective than aspirin at relieving the headache, but does not relieve other symptoms.

Staying warm as you hike

Do not overheat. Too many layers make you sweat. If you are comfortable standing still, you will be too warm when you start to hike. Remove a layer before starting so you hit the trail a bit chilled (exertion warm you). Remove more layers before you begin sweating.

Keep gloves, mittens, an ear band, and a hat handy in your jacket or pants pockets. Rotate them as needed to a void getting chilled or overheated.

Don't leave a wet shirt or jacket inside your pack; drape it over the outside to air-dry if it's warm enough.

Remove your boots and socks at the end of the day and warm your feet. Then slip into dry footwear.

Avoid putting on cold gloves, socks or boots. That pulls heat from your hands and feet Warm gloves and socks inside your clothes or sleeping bag. Sleep with your boot liners. Put your boots between sleeping partners overnight.