Hyde Park would stand on top of the list and this goes back for how big it is and how beautiful it appears to be, it is definitely one of the places which we would recommend when it comes to the parks to visit in London. Hyde Park is one of the most famous Royal parks in the city and there are different activities that one could enjoy doing there during the summer days, such as cycling, open water swimming, boating, tennis and horse riding, which all of course comes in addition to the ordinary relaxing sit that lots of people tend to do while sipping their favorite drink.