Hardergrat
InterlakenThe Hardergrat Traverse is widely regarded as one of the most spectacular ridge journeys in Switzerland.
Stretching high above Lake Brienz, the route follows a narrow and exposed ridge with continuous views across the Bernese Alps and the turquoise waters far below. The combination of technical terrain, exposure and breathtaking scenery makes it one of the country’s most sought-after mountain challenges.
The traverse can be completed as a fast-paced mountain run or as a demanding hiking objective. Regardless of style, participants should be comfortable with exposure and prepared for a long and physically demanding day in the mountains.
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Program example
The Hardergrat Traverse is normally completed as a full-day mountain objective.
Starting above Interlaken, we follow the spectacular ridge towards Brienzer Rothorn, crossing a succession of peaks, narrow ridges and exposed sections high above Lake Brienz. Throughout the day we are rewarded with continuous views of the Bernese Alps and the turquoise waters far below.
The traverse is physically demanding and requires stamina, concentration and confidence in exposed terrain. Depending on pace and conditions, the route typically takes between 8 and 10 hours to complete.
Extended Program
For those who prefer a less demanding itinerary, the traverse can be completed over two days.
By spending a night at Rothorn Kulm, we can shorten the day, enjoy a more relaxed pace and take advantage of the unique mountain atmosphere before continuing along the ridge.
The Hardergrat Traverse is typically operated between May and November, depending on weather and mountain conditions.
To complete the traverse as a hiking or running objective, the ridge should be largely snow-free and dry. Early and late in the season, snow conditions may require modifications or an alternative objective.
Most traverses are arranged as private programs and scheduled according to the participant’s experience, fitness and preferred style of travel.
Please check the booking calendar for scheduled dates or contact us to discuss availability and current conditions.
LEVEL REQUIRED
The Hardergrat Traverse is a demanding mountain objective involving steep and exposed terrain with short sections of scrambling.
Participants should be comfortable with exposure and have previous experience from alpine hiking, scrambling or similar mountain terrain.
Excellent fitness is required. Expect a long day in the mountains with 8–10 hours of sustained movement and significant elevation gain.
Group size
Maximum 4 participants per guide.
Group sizes are intentionally kept small to ensure safety and efficient movement in exposed terrain.
Duration
1–2 days
The traverse can be completed in a single day or combined with an overnight stay at Rothorn Kulm.
Season
May – November
INSURANCE
Participants are responsible for arranging appropriate travel, accident and rescue insurance.
PRICE
Private guiding from CHF 850/day.
Pricing depends on group size, logistics and transportation requirements.
Additional expenses are not included.
Pricing follows the recommended fee structure of the Swiss Mountain Guides Association (SBV).
Hardergrat EQUIPMENT LIST
The equipment list may vary depending on weather, mountain conditions and the chosen itinerary.
The guide will provide any additional safety equipment if required.
• Trail running shoes or lightweight hiking boots with good grip
• Lightweight backpack (15–25 litres)
• Warm hat
• Sun hat
• Insulating jacket
• Base layer
• Waterproof jacket
• Hiking or mountain trousers/shorts
• Extra socks
• Thin gloves
• Water (minimum 2 litres)
• Snacks and energy bars
• Packed lunch
• Sunglasses
• Sunscreen
• Headlamp
• Mobile phone
• Power bank
• Blister kit and personal medication