Retreat to the mercure london watford hotel for a little respite from the busyness of inner city life the hotel set in the outskirts of london has an indoor heated swimming pool and a fitness suite there for use of guests throughout their short break stay in a double or twin room with complimentary wifi and satellite tv and in the evening enjoy a meal from the hotel restaurant choose either three courses from the daily brasserie menu or an allocation of 22 each towards the a la carte men