Jost Kobusch – Everest winter solo

Follow his ascent live in our interactive 3D map.

Trekking around Mount Everest

Interactive maps and trail descriptions

Mount Everest in a 3D app

Trekking guides to the highest mountain on Earth


Interactive map of Mount Everest and local trekking tours

We have developed an interactive 3D map of Mount Everest which is unique in its resolution, unparalleled in detail, and based on the latest satellite technology. The map includes the two most-travelled routes to the highest mountain on Earth, all historical routes and the most famous trekking routes in the Khumbu region. "Everest 3D" also comes in app format, making it your perfect trekking companion!

Jost Kobusch's mission: solo, in winter and without artificial oxygen to Everest

Jost's trademarks are solo ascents at high altitudes. His minimalist approach is a way for him to set difficult goals and achieve them in a way that conserves resources and the environment. He deliberately turns away from today's age of extreme tourism and is committed to the 'departure into the unknown'. This extraordinary expedition takes him across the west ridge to the winter roof of the world. Jost carries a SPOT tracker with him, which regularly sends us his location on the 3D map.

Be there live and follow Jost in his attempt to achieve the seemingly impossible!

Follow the path from Lukla to the summit of the highest mountain on earth

3D animation by 3D RealityMaps

Our animation follows the track from Lukla through the Khumbu region to the South Base Camp.

From there, it leads through the notorious Khumbu icefall, followed by the glacial valley of the Western Cwm, where Camp 1 and Camp 2 are located.

A steep ascent then leads up Lhotse Face to Camp 4 on South Col at roughly 8000 m. On the summit day, climbers need to first need to master the Southeast ridge and Hillary Step, before they finally reach the summit.

The Alps in 3D on your smartphone.
Check out our brand-new app!

Get inspired: Choose from over 4000 hiking tours all over the Alps or upload and display your own tracks in the 3D-Map.

The app is fully functional in Offline Mode and allows for perfect orientation on site. The real landscape appears on the screen along with your current position.

The tracking function allows you to record your tours and save it in our tour cloud.

For more information, check our website



Enter the Everest region now ▼

Click on the map once it has loaded and watch in fullscreen

Trekking app
for the Everest region

3D RealityMaps' "Mount Everest 3D" app offers the world’s highest resolution, 3D map of the tallest mountain on Earth – available for smartphones and tablets. Along with its 3D map, this app includes all the most important trekking tours and descriptions, making it the perfect companion for travelling to Everest Base Camp!


Apps by 3D RealityMaps - your perfect tour companions

The Alps in 3D
3D Outdoor Guides - Your navigation app for alpine adventures

Our interactive 3D maps are also available for the most beautiful regions in the Alps! The 3D Outdoor Guides app is the first to bring these fantastic landscapes to your smartphone and is available from any app store.

This product includes a 3D tour planner that lets you design your own tours and even allows users to upload their own GPX tracks. The Outdoor Guides Community tops this all-encompassing offer off by providing users with a tour portal and personal log book. For more information, please visit