Gerrards Cross (Tuesday, Thursday) Guide Headquarters, Station Road, Gerrards Cross SL9 8ES. The Gerrards Cross venue is on Station Road, opposite the library and next to Waitrose. There are a few parking bays outside the Guide Hut, free parking for a limited time on the road (please see the signs), there is a pay & display car park next to the library, opposite Waitrose, however most of our parents will park at Tesco (2 hours free parking) and walk down to us.