Fortnightly cycling coaching sessions begin at RAF Barkston Heath on Wednesday (April 24).
Catering for beginners from six years upwards to youth riders and seniors who would like to get into road racing or sharpen their skills, the sessions will be led by British Cycling-qualified coaches and begin at 6.30pm.
Gates open at 6pm and registration is from 6.15pm.
There will also be a ladies only group for those who would like to gain more confidence on the bike in a safe environment.
Cost is £2 for under-18s and £3 for adults.
Access to the circuit (NG32 2DQ) is approximately 1km south of Ancaster on the High Dyke (B6403).
The coaching is promoted by Witham Wheelers, Sleaford Wheelers and Spalding CC.