The Glovers will take on the Welsh side in a friendly at Stebonheath Park on Wednesday, July 19th (7pm).
Llanelli ran away with the Welsh League Second Division last season with former Swansea City and Bristol City forward Lee Trundle netting more than 45 times.
It is the Green and Whites seventh pre-season fixture to date.
Town’s pre-season schedule in full:
Tuesday, July 11th (7.45pm) – Weymouth (A)
Saturday, July 15th (3pm) – Bristol City (H)
Wednesday, July 19th (7pm) – Llanelli Town (A)
Saturday, July 22nd (3pm) – Frome Town (A)
Tuesday, July 25th (7.45pm) – Bristol Rovers (A)
Saturday, July 29th (3pm) – Tiverton Town (A)
Wednesday, August 2nd (7.45pm) – AFC Bournemouth (H)