Argos – Gallagher Retail Park, Cheltenham – Opening Hours & Store Details Argos is directly located in Gallagher Retail Park on Tewkesbury Road, a 1.80 mile distance north-west of the centre of Cheltenham (close to Sainsbury’s). The store is proud to provide service to people within the locales of Alstone, Rowanfield, Springbank, Arle, Cheltenham Town Centre, St Mark’s, Kingsditch and Wymans Brook. Read the information on this page for Argos Gallagher Retail Park, Cheltenham, including the hours of operation, address, telephone details and more.