05.–07.09.2025.

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BK Kolka←Dubulti [136km 55h] 2025 is a 136-kilometre trek along the picturesque Latvian sea coast from Jurmala to Cape Kolka, which must be completed within 55 hours.

Along the way participants will find multiple camps set up by the organizers, where one can rest, restore water supplies, get snacks and also consult with medical staff.

The route between the camps is chosen freely by the participant, avoiding walking along the roads, with the exception of circumventing ports, nature reserves and major rivers.

Anyone who will be able to beat the 136-kilometre distance within the specified time limit will be welcomed in Cape Kolka as a winner.

Start – Dubulti, September 5, 2025 at 10:00
Finish – Cape Kolka, until September 7 at 17:00

This is us. This will be You. Walk with us.

Baltais Kalns – sensory engineers