
Germany · Saxony (Zittau Mountains Nature Park)
XTERRA O-SEE Ultra Trail
Distance
100.2 km
Date
October 16, 2026
Entry fee
130 EUR
€ / km
€1.30
Saxon Switzerland edge: technical trails, rocky scenery, and a tough 100K near the Czech border.
Elevation and Terrain
Total Meters
3451m
D+/KM
34.44m/km
For context, the Tor des Géants 330 loop has 73 D+/km.
Avg Uphill Gradient
12.0%
Avg Downhill Gradient
-11.9%
Uphill gradient distribution
Route Profile
Analysed 2026-05-02Terrain breakdown
Terrain
Climbs
Top climbs
6.1 km · 354 m gain
starts km 75 · avg 5.8% · max 54.9%
2.8 km · 258 m gain
starts km 66 · avg 9.2% · max 44.1%
4.1 km · 254 m gain
starts km 28 · avg 6.2% · max 43.6%
Top descents
6.0 km · 273 m drop
starts km 45 · avg -4.6% · max -29.5%
5.0 km · 269 m drop
starts km 69 · avg -5.3% · max -45.3%
3.2 km · 252 m drop
starts km 36 · avg -8.0% · max -46.8%
Race files
Logistics
Nearest airport
Dresden (DRS) / Prague (PRG)
Notes
Start: ~1–2.5 hrs drive to Zittau Olbersdorfer See area / Public transport: train to Zittau possible; last-mile short taxi or walk / Accommodation: limited in Zittau region on race weekend; book early


