Engstligenalp in summer Camping Grassi Views from the open-air swimming pool at Adelboden Pink buildings at the open-air pool at Adelboden Picnicking at Engstlipenalp From our overnight stop in Arrigny, we had a full day’s driving to the Swiss alps, heading through Basel and down to Frutigen, about 30km from Interlaken. FRANCE – SWITZERLAND: Arrigny – Frutigen, 295 miles by motorway We stayed: At Camping Grassi, Frutigen, Switzerland. A gorgeously green campsite with incredible mountain views. The pitches weren’t the most spacious we encountered (we were there on a Swiss bank holiday weekend so it was busy), but there was…