An easy, leisurely-paced flat walk of 5 miles from the village of Bourne End along the River Thames to Marlow passing the marina, with the possibility of visiting Marlow Museum at the end of the walk.
Food: bring a picnic.
Travel: Elizabeth Line leaving Paddington at 11.03, calling Ealing Broadway at 11.11, arriving Maidenhead 11.42; change at Maidenhead for the 12.03 GWR service, arriving at Bourne End at 12.15. Buy a day return ticket to Marlow. Freedom pass holders travel free to Maidenhead on the Elizabeth Line so only need to buy a return from Maidenhead to Marlow.