The Trilateral 40 2027

The Trilateral 40 returns on Sat 13th February 2027!

40km of mixed terrain taking in some iconic Cornish landmarks as you go, starting at The Rook in Fowey. 3 legs to contend with ….

Fowey to Helman Tor – Follow the Saints Way North along 16km of trail and country lane up to one of the highest pints in Cornwall.
Helman Tor to Gribben Head – Follow the Saints Way south west and veer off towards Gribben head for another 18km of trail, country lane & coastpath.
Gribben Head to Fowey – 6km of undulating coastpath back to your finish point at Fowey.
40km, 3 feed stations, self navigation, (you will be issued with a GPS tracker) with 8 hours to complete.

Mandatory kit list to be carried on the day.

All participants must be 18 years of age or above, further detail will be posted on our website and facebook page, final race detail will be posted closer to race day:)

Entries opening soon:)

You may also like the following events from Purple Gecko Events:

• This Saturday, 14th March, 08:00 am, The Polruan Shuffle 2026 in Looe
• This month, 28th March, 05:30 pm, Siblyback Twilight Run 2026 in Liskeard
• Next month, 25th April, 06:00 am, The Smugglers Way 2026 in Tintagel

Also check out other Sports events in Par, Trips & Adventurous Activities in Par.