Monday AM short ride starting from Hillingdon station, through Ruislip, clockwise to Rowans for coffee (12 miles) and back through Harefield to Hillingdon Swallow - 21 miles. Ride finishes at lunchtime.
https://www.komoot.com/tour/2696407442?share_token=aT0sudDDOO90CmpWjqvHs2H7jjvB73rXF70XAoq6JhzP5Ex5Rj&ref=wtd