16 Kilometers 330 D+
25 Kilometers 600 D+
39 Kilometers 1000 D+
58 Kilometers 1600 D+
83 Kilometers 2500 D+
Grizzly 100 Kilometers 3000 D+

The Bear Trail on 30 Octobre 2021 will be the 9th edition of this trailrun in the Belgian Voer-region (Fourons). This year will be the 4th edition of the Leki Grizzly 100, an ultratrail of 100k, through the Voer-region, across the border of the Netherlands, Belgium to the Three Border Point and back. Besides the 100k there is also the 83k and the traditional 58k, 39k, 25kand 16k trails. Along the course there are several aidstations with water, sportsdrink, bananas, tucs and biscuits. A lot of singletracks, steep climbs, beautiful views and more than 90% off-road.

Register now for the Bear Trail!

Register now for the Leki Grizzly100and 83k!

Main partner


Address: Berneauweg 45, 3798 Voeren (Fourons), Belgium. At footballclub SK Moelingen.

Friday 23 October

17:00h - 20:00h
Pick up bibnumbers for Leki Grizzly 100 & 83k

Saturday 24 October

5:00h - 5:45h
Pick up bibnumbers for Leki Grizzly 100 & 83k
Start Leki Grizzly 100 & 83k
From 7:30h
Pick up bibnumbers other distances
Start 58k
Start 39k
Start 16k
Start 25k
Dropbags back at the finish
Closing of all courses


Registration costs

€ 18,-
€ 21,-
€ 24,-

Registration costs are excluding administration costs of Larssie.com (registration module).

Pre registration up till Sunday 24 October 23:59h.

From Monday 25 October up till Wednesday 27 October it is possible to do a Last Minute registration at an increased price. No day registration!

Included in the price: aidstations, bibnumber, time registration, parking places, save street crossings and a fantastic surrounding.

A finisher medal and/or running t-shirt of the Bear Trail are available as extra option (as long as supply lasts)

Register now

Leki Grizzly 100 & Bear Trail 83k

Included extras for these distances:

  • T-shirt
  • Finisher Medal
  • Live Tracking
  • Dropbag




Bear Trail 83k
€ 59,50
Leki Grizzly 100
€ 69,50

Registration costs are excluding administration costs of Larssie.com (registration module).


Registration for the Leki Grizzly100 & Bear Trail 83k is possible until sunday 17 October.

Register now for the Grizzly100 & 83k

Terms and conditions Bear trail



The Bear Trail starts and finishes at football club SK Moelingen (Berneauweg 45 ‘s Gravenvoeren). It is possible to park at the football club, follow the instructions of the parking attendants. When the parking place is full, the parking attendants will guide you to other parking places in the neighborhood.

Cut off times

16k: a minimum pace of 10 minutes per kilometer.

25k & 39k: a minimum pace of 9 minutes per kilometer.

58k: a minimum pace of 9min30 per kilometer.

83k & Grizzly 100: There is a time limit at the aidstations.

Aidstation at 47k: 14:00h. Grizzly100 participants can switch to the 83k after this cut off.
Aidstation at 63k: 17:00h.
Aidstation at 86k: 21:30h.

Above mentions times are times you should leave at the aidstation.

After the time limits aidstations will be cleared away and traffic attendants will leave their post. It is also possible that course arrows will be taken away.


One of the dressing rooms of the football club will serve as guarded wardrobe. You can hand in one bag here. Attach the wardrobelabel you receive with your bibnumber to your bag.

To get your bag back, show your bibnumber.

Changing and showers

Showers and dressing rooms available.

Medal & t-shirt

It is possible to order a unique finisher medal  for € 3,50 with your registration.

A running t-shirt can be ordered for € 12,50. You can collect this t-shirt before the race at the merchandise stand.

For the Leki Grizzly 100 and 83k a t-shirt and finisher medal are included in the price.


  • Aidstation Snauwenberg:
    Location: Snauwenberg 1 in Voeren (B).
    At 10km for for the 58k, 39k, 25k and 16k (this is not an aidstation for the Grizzly100 or the 83k.)
  • Aidstation Teuven:
    Location: Varn Straat 13 in Teuven (B). At Green Valley.
    At 25km for the Grizzly100, 83k and 58k.
  • Aidstation Manege:
    Location: Rue de Vaals 159, Gemmenich(B). At Riding
    School Drieländerhof.
    At 47km for the Grizzly100 and the 83k. The Grizzly100 will pass here again at 63k.
    This is the aidstation will have your dropbags
    Spectators please do not park at the entrance of the riding school. You will block the course for the runners.
  • Aidstation Veurs
    Location: Veurs 29 in Veurs (B).
    – At 86km for the Grizzly100
    – At 69km for the 83k
    – At 43km for the 58k
    – At 24km for the 39k

Bearsports events don’t have plastic cups at aidstations or at the finish. This means you have to bring your own (foldable) cup during the race if you want something to drink.
You can order a plastic cup for €3,- with your registration if you don’t have one.

Dropbag for Grizzly 100 & 83k

You will receive a so called Dropbag from us (60cmx40cm) when collecting your Bibnumber at the registration office. Place the sticker with your bibnumber on the dropbag. This dropbag can be used as your own supplykit during the race at the 47km Aidstation. Grizzly 100 participants will pass this aidstation twice, again at 63km.

– You can leave your dropbag 15 minutes before the start at one of our vans near the starting line.

– Loose objects will not be accepted, please use the provided dropbag.

– Don’t put too much in the dropbag, only the essentials.

Dropbags will be brought back to the finish line after the last participant has past the 63km point. We estimate that your dropbag will be back around 19:00h at the finish line. If there isn’t anything in your dropbag that you want back you don’t need to wait for it, we will throw it away.

Mandatory gearlist for Grizzly 100 & 83k

– Phone (with the emergency contact: + 31625403781  Bearsports and +31621230446 Sportdokters)
– Light (Headlight recommended)
– Emergency Foil Blanket
– Water (minimum of 0,5 liter)
– ID-card
– Live tracker (you will receive this from us and have to hand it in after the race)
– mouth mask

UTMB and ITRA points

You can earn 4 UTMB points at the Grizzly100.

You cannot earn ITRA points at the Grizzly100. We will send the results to ITRA, so your result will count for your ‘Runner’s performance index’.

Live Tracking

All participants of the Leki Grizzly 100 and the 83k will receive a live tracker before the race. Spectators and the organisation can follow you during the race. The device will send a ping every minute. After the race you have to hand in this tracker.

Plastic cup free

Bearsports events don’t have plastic cups at aidstations or at the finish. This means you have to bring your own (foldable) cup during the race if you want something to drink.
You can order a plastic cup for €3,- with your registration if you don’t have one.


This trail is organised by nature lovers. We get the opportunity to organise events in these beautiful nature reserves with the compliance of several nature organisations. We expect from all participants that they do not leave behind any trash. Take it with you and drop it at the aidstations or at the finish.

Participants who consciously leave behind any waste will be disqualified!

Awards Ceremony

There will be awards for the first, second and third finisher for men and women. There are no separate age categories. Awards will be given as soon as possible after the finish of the third place.

Medical support

Medical support during the event will be offered by Sportdokters.


Do you have a question about the event?

Check our ‘Frequently asked questions’ page.
If your question still isn’t answered, send us an e-mail at info@bearsports.nl


Here you can find the preliminary courses or the courses from last year. Do you want to use GPX files during the event? Wait until a day before the event to download it, to make sure you have the right one.

Leki Grizzly 100






Results 2020

The results will be posted here as soon as possible.

Results previous editions


Edition 2019

Photos made by Ludo-Grafica

Grizzly 100 & 83km
58 km
39 km

Photos made by Peter Kramer

Peter Kramer

All events

© Bearsports