The Trilateral 40

Fowey, United Kingdom • 14 Feb 2026

Event overview

The Trilateral 40 is a 40 km trail event in Fowey, Great Britain, held on 14 February 2026. The route starts at The Rook in Fowey and is organised in three sections: Fowey to Helman Tor (about 16 km along the Saints Way north, trail and country lane), Helman Tor to Gribben Head (about 18 km on the Saints Way south-west with trail, country lane and coast path), and Gribben Head back to Fowey (about 6 km of undulating coast path). The event includes three feed stations, live GPS tracking, medals for all finishers, awards for top finishers and free race photography. A mandatory kit list must be carried on the day. All participants must be 18 years of age or above.

Logistics and entry

The event is organised by Purple Gecko Events and is timed using ST App Service; there will be no chip timing. Registration follows a tiered pricing structure: £30 + fee through 18 August 2025, £40 + fee from 18 August 2025, and £50 + fee from 18 December 2025. A fee of 6% applies per order. Registration closes 1 April 2026. Final race information and further event details will be posted closer to race day. Visit the organization's website for the most recent information.

Race information

40 km
Visit the organization's website for the most recent information.
Trail runs nearby

Night on the Edge is an exciting night running event featuring a Half Marathon, 10K, and 5K race along the stunning Cornish SW Coast Path. The course starts at Cremyll, traverses through Cawsand, and reaches Rame Head Chapel for the Half Ma..

Join the Halloween Twilight Run at Scorrier House on 30 November 2025 for spooky evening fun. Choose a 2.5 km fun run or 5 km and 10 km races with canicross options, enjoy a finisher medal, awards and free photos under atmospheric twilight.

Celebrate Christmas with the Siblyback Santa Scamper at Siblyback Lake, a family friendly run with 2.5, 4.8 and 9.6 km routes welcoming dogs and giving medals to all. Enjoy free race photos and Olive & Co café as the PGE trail finale.

Take on the Fairy Tale of Newquay on 13 December 2025, a coastal running festival with 30 mile, 15 mile and 8 mile options along the stunning North Cornwall coast. Expect rugged sea views, festive fun and medals for all finishers.