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Explore verified events across active sports. Compare sport, date and location, then check the latest entry details with the organiser.
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Trail Running
Shortlist a date and location that work for you. Before entering, compare the distance or division, course demands, travel costs and cancellation conditions on the official event page.
Trail Running · Perranporth · United Kingdom
Arc of Attrition by UTMB takes place in Cornwall from 22 to 24 January 2027. At the official source check on 18 October 2026, Arc 100K was full; registrations for Arc 100M, 50K and 20K were open. Check the official registration platform for current availability and entry requirements.
Trail Running · Saint-Pierre-de-Chartreuse · France
RaidLight WinterTrail: 30–31 January 2027 in Saint-Pierre-de-Chartreuse. The organizer announced registration opening on 6 October 2026 through Njuko. New for 2027: L'Hermine, 14 km with 550 metres of ascent. Remaining places are not independently confirmed.
Gravel · Monterey, California · United States
Life Time Sea Otter Classic: 15–18 April 2027 in Monterey, California. General race, ride and run registration opened on 6 October 2026. Gravel offers 15, 30 and 60 miles plus a 90-mile Pro/LTGP race. Early bird pricing runs through 8 December 2026. Trail distances remain unconfirmed due to conflicting official information.
Trail Running · Han-sur-Lesse · Belgium
Trail des Grottes on 8 May 2027 in Han-sur-Lesse. Five distances from 8.5 to 44.8 km. The organizer links to Miles Republic for the 2027 edition. Registration was scheduled for 10 October 2026 at 12:00; current opening and remaining places have not been independently confirmed.
Trail Running · Llanberis · United Kingdom
Eryri by UTMB (formerly Ultra-Trail Snowdonia): 14–16 May 2027 in North Wales, with Llanberis and Caernarfon starts. General registration opened on 7 October 2026 at 10:00, after UTMB Index priority access. The 100M requires a valid 100K or 100M UTMB Index. Remaining places, exact distances and the final registration deadline are unconfirmed.
Trail Running · Zegama · Spain
Zegama-Aizkorri marathon and Junior Trail: 6 June 2027. Marathon pre-registration: 11–22 January, with 225 lottery places. Vertical Kilometer: 4 June, with separate pre-registration. Entries are not yet open; draw on 12 February.
Trail Running · Garmisch-Partenkirchen · Germany
Zugspitz Ultra Trail by UTMB: 17–20 June 2027 according to the event header, Garmisch-Partenkirchen. The organizer confirms lottery results are now live in My UTMB. Selected runners complete registration and payment from 14 to 19 October 2026. Public entry is not confirmed open. Introductory race-date text also says 17–19 June; conflicting source dates and old closing-year text remain unresolved.
Trail Running · Losheim am See · Germany
Losheimer Trailfest takes place on 26–27 June 2027 in Losheim am See, Germany, with announced trail distances from 14 to 100 km. The organizer announced registration from 11 October 2026 at 19:00, without a lottery. Its linked race result page identifies the correct 2027 edition; remaining capacity and checkout are not independently confirmed.
Trail Running · Corte · France
Restonica Trail by UTMB: 6–10 July 2027 in Corte, Corsica. Registration is opening soon. Race days differ: PM 52 km on 7 July, UTC 110 km on 8 July, GT 17 km on 9 July, RT 69 km and TT 33 km on 10 July. The detailed agenda still describes 2026; do not use its start times for 2027.
Trail Running · Val d’Aran · Spain
HOKA Val d’Aran by UTMB takes place in Spain’s Pyrenees from 7 to 11 July 2027. At the official source check on 18 October 2026, TDL, PDA and EXP were full; VDA, CDH, SKY Promesas and Vielha 10K were open. SKY status is uncertain: the event overview says full, while its race page still displays a registration button. Confirm SKY availability with the organiser.
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