BAMM | Ultramarathon in the Arctic Mountains

Fri, Aug 14, 2026
Sweden
Björkliden
2+
bjorkliden.com
forest_run
navigation
mountain
team
Arctic
Sweden
2026-03-09

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Forest runs in Sweden, Björkliden

Distances

Trail
BAMM 70
70 km
Start: Mar 9, 09:00 AM
Trail
BAMM 50
50 km
Start: Mar 9, 09:00 AM
Trail
BAMM 30
30 km
Start: Mar 9, 09:00 AM

About

It's important to us that you feel safe and welcome, all the way from your first booking until you check out with new memories in your luggage. Below we have collected contact details for our key departments, so you can quickly get in touch with the right person for your particular case. Contact and opening hours Department Contact us Opening hours Department Contact us Opening hours Hotel Fjället: Reception and general store bjorkliden@laplandresorts.se All days: 24h Hotel Fjället: Reception and general store bjorkliden@laplandresorts.

Catering & aid stations

Registration includes refreshments at checkpoints and a celebratory dinner with soup, main course, salad, and dessert at the finish in Riksgränsen. Drinks and the evening gathering are included.

Pacers

Pacemakers will be present with numbered flags for the 50 and 70 km races and on the day there will be chase starts for leading teams — leading teams start first with following teams starting based on day 1 results. Teams more than one hour behind start together before the chase start. Target times are set per start wave.

Results

View official results

Typical weather in Björkliden

Monthly averages based on historical data (2000–present).

Jan-7°-12°

↑ 09:24

↓ 14:10

Feb-6°-11°

↑ 07:43

↓ 16:02

Mar-1°-8°

↑ 05:57

↓ 17:37

Apr4°-3°

↑ 05:00

↓ 20:16

May11°2°

↑ 03:08

↓ 22:02

Jun16°8°

↑ 01:26

↓ 23:51

Jul19°11°

↑ 02:30

↓ 22:58

Aug17°10°

↑ 04:21

↓ 21:04

Sep12°6°

↑ 06:00

↓ 19:07

Oct4°0°

↑ 07:32

↓ 17:15

Nov-2°-6°

↑ 08:19

↓ 14:27

Dec-4°-9°

↑ 09:50

↓ 13:16

Weather data by Open-Meteo

What's included in entry

Refreshments at checkpoints
Celebratory dinner with soup, main, salad, dessert at finish
Event T-shirt

Map and compass navigation in pristine Arctic wilderness
Overnight stay in mountain tents (BAMM 30 — tents provided; 50/70 — self gear)

FAQ

What is the minimum age to participate?

Minimum age is 18 years for 50 and 70 km; for 30 km minimum age is 16 years (turning 16 in the calendar year) with written guardian consent. Teams must have a combined minimum age of at least 34.

What is the maximum allowed time?

No team may be out on the course after 20:00. If unable to finish before 20:00, proceed to the night camp or Hotel Riksgränsen and report to the secretariat. For emergencies call the safety officer listed on the map.

Can teams drop or combine members?

Teams must stay together throughout the competition. It is allowed to form new teams in the night camp. If unable to continue, report to the safety officer — the team may be disqualified if rules are violated.

Are there exercise classes?

Yes — teams that are late or injured may be moved to an exercise class on day 2 for distances 30 and 50. Exercise classes are available if the team completes part of day 1 or starts in the night camp. Pre-registration for exercise class is not possible; it is assigned by management.

Last updated: Jun 6, 2026, 12:20:58 AM