Blackpool illuminations take place every autumn and last for over two months, providing a colourful dimension to the resort. Blackpool Illuminations consist of a spectacular lights display and are widely recognized as the ‘greatest free show on Earth’.  Numerous forms of lighting are used, ranging from fibre optics, lasers, bulbs and searchlights. The famous lights have been in existence for more than a hundred years and have become an important part of tourism in Blackpool, attracting millions of visitors annually.  There is a switch on ceremony involving a concert and a famous celebrity flicking the switch, which is widely publicized and broadcast live on national radio.  The illuminations contribute to the many attractions taking place the resort and there is a great demand for holiday accommodation in the lighrs making Blackpool extremely popular during the autumn as it is during the summer. During Blackpool illuminations accommodation is provided by many establishments including hotels guest houses and self catering. Blackpool Illuminations September and October midweek and weekend breaks are especially popular and have become an established tradition in the resort.  In addition visitors may frequently require longer stays in the lights such as weekly or fortnightly holidays to enjoy the attractions, shows and other entertainments in Blackpool.  Places to stay are much sought after and it is advisable to book early to avoid disappointment.