Hiking at High Altitude
How altitude impacts your Timp hike
- Aspen Grove Trailhead elevation is 6,910' & Timpooneke Trailhead is 7,370'
- The summit is 11,752'
- Total elevation gain during your hike will be around 4,000'
- Altitude sickness risk is greater if you are coming from sea level
How to help prevent altitude sickness
Adapt to high altitude
If you're coming from sea level or low elevation, you should take a few days to adjust to high altitude BEFORE hiking Timp
Ascend slowly
The faster you climb, the more likely you are to experience altitude sickness. Since Timp is usually a day hike, taking time BEFORE you hike Timp to adjust is extremely important.
If you feel symptoms, get lower
Stop and rest for an hour. If no improvement, head back down the trail.
Know the danger signs
Be aware of the symptoms of altitude sickness and what to do if you feel them
Risk: Altitude sickness
- Happens when you move to a high elevation too quickly for your body to adjust to the lower level of oxygen
It Can Cause:
Headaches
![A sad faced emoji has a bandage around its head](https://www.tert.org/wp-content/uploads/2024/04/headache-emoji-150x150.png)
Nausea & Vomiting
![A green faced emoji looks like it is ready to vomit](https://www.tert.org/wp-content/uploads/2024/04/Naseau-emoji-2-150x150.png)
Fatigue even when resting
![Emoji with closed drooping eyes and a sad mouth](https://www.tert.org/wp-content/uploads/2024/05/exhausted-emoji-150x150.png)
Dizziness
![Animated stars are shown in a circle.](https://www.tert.org/wp-content/uploads/2024/04/stars-spinning-emoji-150x150.png)
Loss of appetite
![Image](https://www.tert.org/wp-content/uploads/2024/06/loss-of-appetite-icon-150x150.png)
If you develop difficulty breathing or severe headache, these are life-threatening signs of altitude sickness.
![An emoji has blue near the top of its head and has a stressed out look on its face.](https://www.tert.org/wp-content/uploads/2024/04/stressed-out-emoji-150x150.png)
What to do if you feel symptoms of altitude sickness:
Stop moving higher
![icon shows a stop sign and an arrow pointing up](https://www.tert.org/wp-content/uploads/2024/06/stop-up-icon-150x150.png)
Move lower
![Icon shows an arrow pointing down](https://www.tert.org/wp-content/uploads/2024/06/move-lower-icon-150x150.png)
If symptoms get worse, include a cough, difficulty breathing, severe headache, and changes in mental status, seek immediate medical attention
![Exclamation point inside of a red triangle.](https://www.tert.org/wp-content/uploads/2024/04/danger-Icon-150x150.png)