Seskarö Trailrun 2026

Welcome to Seskarö Trailrun - a family-friendly trail race in the Haparanda archipelago offering courses for all levels. There are adult distances of 3 km, 7 km, and 12 km, as well as children's courses of 500 m, 1000 m, and 2 km. The courses run on existing trails and vary between easy-to-run paths, technical sections, sand, and cobblestones. All proceeds go to the maintenance and development of Seskarö Trails outdoor area.

Number bib distribution: Friday 29/5 from 17:00 to 20:00 and Saturday 30/5 from 08:00 at Seskarö Havsbad & Camping; bibs must be collected no later than 30 minutes before the start. All participants receive a participation medal. There are toilets near the finish area. No refunds for missed registration. Courses: 3, 7, and 12 km; children's courses 0.5, 1, and 2 km. Bib pickup Friday 17:00 - 20:00 and Saturday from 08:00; at least 30 minutes before start. Water stations at the finish; showers available at the finish (limited). Accommodation offered via Seskarö Havsbad & Camping; offers via Haparanda Stadshotell. Participation supports Seskarö Trails.