THE 4th MONDORF Run organized by MONDORF Domaine Thermal with the support of Spiridon Lëtzebuerg, will take place on Saturday May 9, 2026 in Mondorf-les-Bains.
The start and finish lines will be located in the thermal park. The 5km and 10km courses will take runners through Mondorf-les-Bains and Burmerange. Children will also have their own race, exclusively on the paths within the thermal park.
Program :
From 9:00 am: Bib collection (Al Thermen hall foyer)
10:30 am: Start of the children's race
10:45 am: Runners' warm-up
11:00 a.m.: Start of the 5 km race
11:10 am: Start of the 10 km race
12:30: Awards ceremony (the top 8 in each age category, gender, and 5/10 km distance will be rewarded)
The race time is limited to 1 hour 30 minutes. You can finish the race after that, but traffic will resume from 12:30 PM. The last kilometer takes place in the thermal park.
Good to know
The 10km race counts towards the Spiridon Cup 2026. Changing rooms and showers are available. Snacks and food are available on the terrace near the start line.
Pre-registration fees (until 02/05/2026):
- 1 km: €2
- 5 km: €8
- 10 km: €13
Prices on the day of the event:
- 1 km: €2
- 5 km: €10
- 10 km: €15
Registration closes: 30 minutes before departure.
A changing room, showers and lockers are available.
No daycare
Snacks available on site and outdoor dining at the foot of the starting line
Route not accessible to people with strollers or wheelchair users.
Organizer
Mondorf Domaine Thermal - Les Thermes
Where does it take place?
Mondorf Domaine Thermal - Les Thermes
Avenue des Bains BP 52
L-5601 Mondorf-les-Bains
Luxembourg
Otherwise… check out the agenda
see all the things
to do around you
Hey, don’t go away...
Get the best
outings around you
All the best deals
events
spots




