Three Forts Challenge

Worthing, United Kingdom • 3 May 2026

Three Forts Challenge : event overview

The Three Forts Challenge is scheduled for 3 May 2026 at Lancing Manor Leisure Centre, Manor Road, Lancing, West Sussex, BN15 0PH. Routes run across the South Downs with rolling hills and coastal views. The event raises funds for Ferring Country Centre and local Sussex charities. The race weekend includes trail distances over varying terrain and has an established community atmosphere reported by past participants.

Races and entry

  • Marathon - open to entrants aged 18 and over; entry fee £49.
  • Half Marathon - open to entrants aged 18 and over; entry fee £39.
  • 3FC 5 Mile Trail Run - open to entrants aged 16 and over; entry fee £20; includes photo and medal.

Past participant feedback in the source notes frequent aid stations, marked routes, and volunteers on course. Some participants have commented that the terrain is hilly and technical in places and that cut-off times have been tight for some runners.

Location and travel

The event base is Lancing Manor Leisure Centre. Driving access is via the A27 at Lancing Manor roundabout. Buses stop in a layby on the A27. Lancing Train Station is the closest rail station; walking from the station takes about 25 minutes and buses also run between the station and the leisure centre. Limited parking is available at the venue and organisers encourage green travel. Visit the organization's website for the most recent information.

Race information

Marathon
Marathon 2026
Marathon
Marathon 2026
Half Marathon
Half Marathon 2026
Half Marathon
Half Marathon 2026
5 mi
3fc 5 Mile Trail Run 2026
5 mi
3fc 5 Mile Trail Run 2026
Visit the organization's website for the most recent information.
Trail runs nearby

Join the STAR Backyard Holmbury St Mary three hour trail challenge on 23 January 2026 and see how many 5 km laps you can complete around Holmbury Hill. A headtorch is required and entry includes a warm bowl of chilli or curry.

Take on the Ashdown Forest 10 and 5 Mile on 25 January 2026 at Pippingford Park, a scenic trail run through rolling forest terrain with rewarding climbs and wide open views. Free parking, medals for all and cash prizes for podium finishers..

Take on scenic South Downs trails at Queen Elizabeth Country Park with routes for every level. Choose 21.6 km, 15.2 km or 7.9 km trail runs or join canicross and hikes, organised by UK Running Events.

Guided 10 km trail run around the Devil's Punchbowl in Hindhead, with summer sunset runs and headtorch group night runs in darker months. Social pace, great views and the chance to try trail gear.