London Irish is a professional rugby club that was established in 1898. Since becoming a professional club in 1996, they have undergone various developments, including moving from their former spiritual home at The Avenue to the state-of-the-art Hazelwood training facility. They have also returned to London, where they now play their matches at the new Gtech Community Stadium.

Throughout their history, London Irish has aimed to provide a welcoming and hospitable environment for rugby players and supporters from all over the world. Their Sunbury-on-Thames grounds have been the home of the club, apart from a period from 1940-1959 when they played at Blackheath. The club's property has been continually developed to provide top-quality playing, training, administration, and hospitality facilities.

Today, Hazelwood serves not only as the training headquarters for the professional squad, but also as the base for the London Irish England Rugby Academy and the Amateur Club. With five full-size pitches, including an artificial surface, and a state-of-the-art gym, Hazelwood provides the perfect environment for the club's teams to train and compete. London Irish prides itself on its rich history, established by a group of powerful and passionate individuals in 1898.

The club was formed to provide a welcoming home for Irish people in London, regardless of creed or politics. The club's early success was driven by the influence of notable figures such as leading Irish international Louis Magee and the club's first captain R S Dyas. Over the years, London Irish has become firmly established and has played regular fixtures against leading clubs in London and even ventured into Europe.

Despite the setbacks caused by the World Wars and the Easter Rising, the club has continued to thrive and grow. Overall, London Irish is a club with a strong sense of community and a rich history that offers top-quality rugby and a warm and welcoming environment for players and supporters alike