PEOPLE who want to take advantage of the early bird discount for the Sarsen Trail and Neolithic Marathon have only a few days left to sign up.

The event, on May 5, is Wiltshire Wildlife Trust’s premier fundraising event of the year and this year is its 25th anniversary.

Those taking part can choose routes ranging from seven to 25 miles, and the walk takes in some of the best views in Wiltshire, across MoD-owned land that is only open to the public on this one day in the year. To sign up for a discount, visit wiltshirewildlife.org before March 17.