Posting for traffic.
I am going to be down in London on Saturday for work and as the weather looks good I thought I might try and swim outdoors somewhere.
I have done some googling and it looks like you have to book the Hampstead Heath ponds and they are all sold out, as is the pool.
The Serpentine one - it says you need to book but I can't find any info on how to do that.
I can't really travel any further as I need to get my train back up from Kings Cross in the afternoon.
Does anyone know if you can just turn up to Hampstead Heath without a booking, or if there's anywhere else I can go?
I will literally be jumping in and out and don't really want to spend hours there.
Thanks!