Water
How water impacts your Timp hike
- The hike is 14+ miles, gains over 4,000' in elevation and is very exposed to the sun
- We recommend a minimum of 3 liters per hiker - more in hotter weather
- Any water on the mountain must be filtered to avoid illness
- On the Timpooneke Trail, there is no consistent water source beyond 2 miles from the trail head
- On the Aspen Grove Trail, water may be filtered at First & Second Falls in the first 1.5 miles of the trail, and again at Emerald Lake at 5.5 miles up the trail
- Dehydration is a big risk and can lead to life-threatening conditions
You need to think about:
Difficulty
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This is a strenuous and very challenging hike.
Distance
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You'll be hiking more than a 1/2 marathon, half of it all uphill.
How to help prevent dehydration
- A general guideline is to drink and plan for a half liter to one liter of water for every hour you'll be hiking
Bring at least 3 liters of water per person
To stay hydrated, drink small amounts every 20 minutes as you hike.
Bring electrolytes
We recommend either electrolyte capsules or drink mixes. Plan on 1,000-2,000 mg of sodium for your hike.
Bring a water filter
You can filter water, but Emerald Lake is the only reliable water source above 2 miles from either trail head.
Know the danger signs
- Fatigue
- Dry mouth or thirst
- Headache
- Muscle cramps
- Dizziness
- Nausea
Early signs of dehydration:
Low energy
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Dry mouth or thirst
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Severe signs of dehydration:
Headache
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Muscle cramps
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Dizziness
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Nausea
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Severe fatigue or exhaustion
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If you get too dehydrated, it can get really serious. It can be life threatening if it progresses to heat stroke or heat exhaustion.
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Learn more about heat stroke & heat exhaustion
What to do if someone is experiencing dehydration symptoms:
Drink water - ideally with electrolytes
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Rest - in shade if possible
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Cool body down with wet cloths
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If symptoms get worse, last for more than an hour, or person is vomiting, get emergency medical help
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Sources
Learn more at the links below:
- National Park Service - Beat the Heat: Prevent Heat Related Illness
- Outside Magazine - The New Rules of Hydration
- Outside Magazine - What Search and Rescue Wants You to Carry
- Washington Trails Association - How to Stay Hydrated on Trail
- American Hiking Society - Hot Weather Hiking - Dehydration
- Backpacker Magazine - How to Stay Hydrated and Treat Dehydration
- Lake County Search and Rescue - Packing for Your Backcountry Kit
- Cleveland Clinic - Are Electrolyte-Loaded Sports Drinks Healthy?
- Centers for Disease Control - Hot Weather Tips -Warning Signs and Symptoms of Heat Related Illness