4 days of Limburg

August 12 - 15, 2023

Latest news

August 14th 21:30:

  • Due to the same technical problems we observed problems to generate the startlist for tomorrow.
    Again our computer wizards are doing the latest checks and expect them to be online at 21:45.

  • The result of today and the aggregated results of Day 1-2-3 are now online.

August 13th 23:00:

  • Due to a technical problem the startlists where incomplete.
    Our computer wizards managed to solve the problem on Sunday evening. Now the list for monday is again complete.

August 10th:

August 8th:

  • Starting times are published on https://helga-o.com/start/. Due to the many courses it was not easy to take into account all preferences, particularly regarding the question of getting a start time near another runner.

August 5th:

  • New bulletins (v4.2) available. Please download and read carefully. There will be no printed version for the participants on the event.

August 2nd:

  • Old versions of the maps are available in the section stages.

  • New bulletins (v4.1) available.

  • List of participants are published on https://helga-o.com/start/. Please check. Starting times will be added soon.

July 27:

  • Registrations are closed. However day inscriptions are (limited) possible in all the courses. We provide a limited number of vacant time slots in any course for day inscriptions.

  • We have over 400 runners who registered. 181 are coming from abroad.

  • 75 runners will participate in the Ultimate-O experience (Oro-hydro competition)

July 6:

  • New bulletins (v3.0) available

  • Information on Chase start added.

  • Final registration date changed to Wednesday, July 26 (instead of July 31), due to unavailability of the map print service.

  • Child-O only organised on day 3 and 4.

Stages

Ultimate Orienteering

We provide 2 courses for the true orienteering enthusiasts (oro-hydro) on these beautiful maps with small relief.
The ultimate orienteering experience!

What’s “oro-hydro“?
Only brown (oro) and blue (hydro) features will be printed on the orienteering map.

Registration

Registrations are now closed. However day inscriptions are (limited) possible in all the courses. We provide a limited number of vacant time slots in any course for day inscriptions.

For Belgian club members via:

For all others via:

Questions about the 4 days event?

Follow all preparations and updates on our Instagram account