Altitude Tent Rental
in Portland, OR

Experience the benefits of high-altitude adaptation from the comfort of your home. Our altitude sleep systems supplement your in-room training, helping you acclimate for upcoming climbs or boost performance at sea level.

How Does It Work?

Our personal altitude generator delivers low-noise, adjustable airflow that simulates elevations up to 12,000 feet. Use it with either a Head Bivvy or Queen Tent to customize your setup and comfort level.

Choose Your Altitude Sleep Tent Setup

Head Bivvy

Lightweight, compact, and easy to set up, ideal for individual use or travel.

Queen Tent

Spacious and comfortable for two occupants, designed for longer sleep sessions or pre-expedition acclimation.

Why Sleep in a Hypoxic Environment?

Sleeping in a hypoxic (low oxygen) environment provides many of the same benefits as training in one during our normal hours. Your body instinctively recognizes the low oxygen environment and kicks in several physiological adaptations. See our referenced list of benefits and scientific literature here. In short, the primary benefits that will help you prepare for high altitude destinations as well as perform better at sea level include:

Increased EPO production. Erythropoietin (EPO) is a hormone produced by the kidney that promotes the formation of red blood cells by the bone marrow.
Increased red blood cell production. Red blood cells are responsible for carrying oxygen from the lungs to the muscles and other tissues. More red blood cells equates to more oxygen carrying capacity to fuel your body during exercise.
Increased production of mitochondria. Mitochondria are the power generators of the cell, responsible for creating ATP. ATP (Adenosine triphosphate) is a molecule that is able to store and transport chemical energy within cells. ATP is good, MORE is better!

How to Make The Experience More Comfortable?

Earplugs, sleeping pad, sleeping bag, and pillow.
Expect sleep to be less comfortable while at altitude. The reason Evolution has provided the opportunity to train high and live low is because you can get all the physiological benefits of high altitude training without the negative impacts of prolonged exposure: poor appetite, poor sleep, and poor recovery.
Sleeping high should be expected to produce some impacts you may not desire, incorporate this into your training plan accordingly.
Feel free to contact us with questions about your training plan or pros/cons of different training paradigms.

Optional Altitude Adapter System: Everest Summit II

For athletes who want to train harder, we offer an adapter system that connects directly to a training mask (not for sleep). Simulate altitudes up to 20,000 feet with precision monitoring using an Oxygen Analyzer and Pulse Oximeter.

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strength, and results, where recovery and performance
come together.

Altitude Tent Rental in Portland, OR