Dead Ends & Cake 2026
📍 eastern Switzerland, Switzerland
gravelroadmtb
Date
19-21 June 2026
Distance
500km
Elevation
9,000 m
Difficulty
mtb
Eiger Bike-Challenge
Grindelwald, Switzerland · 8–9 August 2026
Difficulty: 4/5 — Very hard
A challenging multi-distance mountain bike event featuring courses ranging from 20 km to 80 km amidst the dramatic alpine backdrop of Grindelwald.
Visit official site →- Distances
- 20 km · 30 km · 45 km · 50 km · 80 km
- Surface
- singletrack, dirt
- Typical W/kg
- 3–4.2
Rider fit
Who it's for
Experienced mountain bikers and enduro riders looking to test their climbing endurance and technical trail skills in the Swiss Alps.
Who will struggle
Novice cyclists and riders lacking technical singletrack experience or sufficient climbing preparation for high-altitude alpine terrain.
Training focus
Focus on high-intensity endurance, sustained alpine climbing, and technical descending on steep mountain trails.
Are you ready for this race?
Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.
FAQs
When does the Eiger Bike-Challenge take place?+
The event is held on 8 and 9 August 2026 in Grindelwald, Switzerland.
What distance options are available for participants?+
Participants can choose from multiple distance categories including 20 km, 30 km, 45 km, 50 km (Marathon), and 80 km (Marathon), as well as a 5-stage Enduro race and a Kids Race.
Is late registration available on-site?+
Yes, on-site late registration is available starting on Friday, 7 August, from 4:30 p.m. at the Bärplatz or up to one hour before your specific start time for an additional fee of CHF 20.
Where do the races start?+
Races start at various locations in Grindelwald, such as Bärplatz for the main marathon and fun categories, and the Eiger+ Square or Eiger+ Nordwandplatz for the Enduro and Kids Race.