During the Second World War the Admiralty, who had already taken over his camp at Filey, asked Billy Butlin to construct two new camps; one in North Wales and the other in Scotland. Butlin found on the coast neighbouring the Heads of Ayr and opened a camp in 1940. Butlin took back ownership of the camp from the Admiralty after the war, and in 1947 Butlins Ayr was opened to the public after some reconstruction work. Heads of Ayr holiday camp contained all of the tried and tested Butlins ingredients: the famous Butlins Redcoats, a funfair, early morningwake up, a dining hall, indoor and outdoor swimming pools, a ballroom, a boating lake, tennis courts, a sports field, table tennis and snooker tables, an amusement arcade, a medical centre, a theatre, arcades of shops, a chairlift system and a miniature railway. In 1987 a £25 million investment programme was announced. Work began in 1988 with £12 million used to construct a new swimming pool and upgrade the accommodation. A further £13 million investment followed over the next five years. Once the renovations were completed the camp was renamed Wonderwest World.
Heads of Ayr Hotel
In 1947 Butlin began work on a hotel on the site which shared the camp's resources. It was completed in 1948 and opened as the Heads of Ayr hotel. The hotel continued to operate until the 1970s when it was closed and demolished.
Railway station
On 17 May 1947 a railway station was opened for the use of the camp and the nearby hotel, shortly before nationalisation and the formation of British Rail. It was closed again on 16 September 1968.
Haven Holidays
In 1999 the camp became part of Haven Holidays along with the Pwllheli camp as part of an internal reorganisation within Bourne Leisure who owned both Butlins and Haven. Since being taken over by Haven Holidays it has been renamed Craig Tara and the focus of operations has been transformed from predominantly chalet accommodation to mostly static caravan accommodation.
On 17 September 1988, 5 year old Stephen McKerron vanished from the camp whilst on holiday with his aunt and uncle. This led to the largest ever missing child hunt by Scottish Police, as 200 officers searched the camp and a six mile radius from the camp. On Sunday 2 October Stephen's body was found outside the search area by Lady MacLehose, the wife of retired diplomat and former Governor of Hong KongLord MacLehose of Beoch, who lived nearby. Despite a fatal incident inquiry finding Death by Natural Causes questions remain.