
NOTE: For administrative and team entry purposes, the regional Tri Sector Challenges are based on the ceremonial county/local authority boundaries.

Open To: Organisations based in (or headquartered in) Bournemouth, Christchurch & Poole, Cornwall, Devon, Dorset, Gloucestershire, Isles of Scilly, Plymouth, Somerset, Swindon, Torbay, West of England (Bristol, Bath and NE Somerset, North Somerset, South Gloucestershire) and Wiltshire.
When? Thursday 26th March 2026, 9.30am to 8pm
Where? Taunton Racecourse
Team Entries: Entry form and booking Terms and Conditions available from SW Councils.

Open To: Organisations based in (or headquartered in) Derbyshire, Leicestershire, Lincolnshire (excluding North Lincolnshire and North East Lincolnshire), Northamptonshire, Nottinghamshire, and Rutland.
When? WEDNESDAY, 29th April 2026, 9.00am to 8pm.
Where? Leicester Race Course, Leicester Rd, Oadby, Leicester LE2 4AL
Team Entries: Further detail, entry forms and booking Terms and Conditions available from East Midlands Councils.

Open To: Organisations based in (or headquartered in) Cheshire, Cumbria, Greater Manchester, Lancashire, and Merseyside.
When? Thursday, 11th June 2026
Where? Halliwell Jones Stadium, Mike Gregory Way, Warrington WA2 7NE
Team Entries: Further detail, entry forms and booking Terms and Conditions available from NW Employers.


Open To: Organisations based in (or headquartered in) Herefordshire, Shropshire, Staffordshire, Warwickshire, West Midlands and Worcestershire
When? Thursday, 24th September 2026
Where? TBC
Team Entries: Further detail, entry forms and booking Terms and Conditions available from WM Employers

Open To: Organisations based in (or headquartered in) Greater London, Berkshire, Buckinghamshire, East Sussex, Isle of Wight, Kent, Oxfordshire, Surrey and West Sussex.
When? Thursday 22nd October 2026, 9.30am to 8.30pm
Where? Lingfield Park Racecourse, Racecourse Road, Lingfield, Surrey, RH7 6PQ
Team Entries: Booking Terms and Conditions can be viewed here. For team entries please click here.

Open To: Organisations based in (or headquartered in) Bedfordshire, Cambridgeshire, Essex, Hertfordshire, Norfolk and Suffolk.
When? Thursday 19th November 2026, 9am to 8pm
Where? Chelmsford City Racecourse, Great Leighs, Nr Chelmsford, CM3 1QP
Team Entries: Booking Terms and Conditions can be viewed here. For team entries please click here.
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Last Site Update: 15th January 2026