The Regent's Park is the largest grass spot for sports in Central London and provides a large range of things to do. The 166 hectare (410 acre) park is largely open parklandas and is also close by the Open Air Theatre, the London Zoo and many cafes and restaurants.

Henry VIII appropriated The Regent's Park for make use of as a hunting ground, which he considered to be a invigorating ride from Whitehall Palace. In those days, the only limitations were a ditch and a rampart. Were he here today, Henry would hardly recognise the stylish gardens and sports fields that now stand in its place.

Many sports are played in the park including Tennis, Netball, Athletics, Cricket, Softball, Rounders, Football, Hockey, Australian Rules Football, Rugby, Ultimate Frisbee and Running. In addition, there are three playgrounds for children each with an attendant, and there is boating on the main lake. 

Inside there are several public gardens with flowers and specimen plants, including Queen Mary's Gardens in the Inner Circle, in which the Open Air Theatre is located; the formal Italian Gardens and adjacent informal English Gardens in the south-east corner of the park; and the gardens of St John's Lodge. Winfield House, the official residence of the U.S. Ambassador to the United Kingdom, stands in private grounds in the western section of the park. Nearby is the domed London Central Mosque, better known as Regent's Park mosque, a highly visible landmark.