City of London Aquatic Services

This is the largest pool in London and offers plenty of Aquafit classes, leisure swimming times, and extra-​long lanes. The facilities and pool itself seem fairly clean and well-​maintained. It’s $ 5 for a day pass if you want to try it out, but they also offer other types of passes and memberships.
I remember when this pool was first built and I have many happy memories of swimming with friends and family. I’m a big fan of the deep-​water Aquafit classes, although it’s clear that some participants use the time to socialize without even pretending to follow the instructor. That said, the instructor I had recently seemed totally unenthusiastic and bored, so the pool could stand to improve the class quality.