Ramble: 3470. Meet: Hampstead LU station NW3 1QG 11.10 OR Hampstead Heath Overground station NW3 2QD 11.20. You will be met separately at both stations. Distance: 6.2 miles. Lunch: The Freemasons Arms, 32 Downshire Hill, NW3 1NT (GR TQ271859) 12.45 …