Elite world-class female high altitude mountaineer

Currently on a mission to climb all 14 of the world's 8000-metre peaks without oxygen

As Seen In

The 14 Peaks Project

I’m climbing to the true summits of all fourteen of the world’s 8000-metre peaks without supplemental oxygen. This is a long-term commitment, built one expedition at a time.

This project is about more than summits. It is a test of endurance, decision-making, self-leadership, and what becomes possible when we commit fully to a vision that feels bigger than us.

Each expedition is a step deeper into uncertainty, responsibility, and trust in experience, preparation and mindset.

Allie Pepper following climbers along the snowy summit ridge of Makalu.

Limitless Above the Clouds

Limitless Above the Clouds is an intimate 47-minute documentary following my pursuit of an extraordinary dream among the world’s highest mountains. Beyond the physical challenge of extreme altitude, the film explores what happens internally when ambition meets fear, uncertainty, sacrifice and the possibility of failure.

It is a story about learning to trust yourself, finding meaning beyond the summit and continuing forward when the path ahead is anything but certain.

Latest News

Follow the Journey

I share the realities of life and leadership in extreme environments. This includes the training, the challenges, the moments of doubt, and the perspective gained along the way.