There must be a dozen parks like this in
Islington, and I have enjoyed finding many of them. This one
is open during daylight hours only and dogs are not
permitted. There are numerous park benches and stone planters
to sit on while you enjoy the quiet surroundings. The flowers
are blooming (including the pansies, my favorite) and the
roses will be beautiful once the seasons change.
You are searching for a small pastic tube. Magnets are
not involved. You will not need to leave the pavement to
retrieve or replace the cache, but you must be nimble.