It opened as a fully licensed MSA and ACU championship racing circuit in 1997.

Early races were primarily motorcycles, however it developed into being part of the British Rallycross Championship.

In 1997, the facilities were upgraded and the circuit developed, along with the installation of a small permanent pitlane.

[5][6][7] In 2019, plans were submitted to redesign the circuit, and add additional paddock, garaging and hospitality facilities at the venue.

[8][9] The TV motoring programme Fifth Gear regularly used the Anglesey circuit for the 'Shoot Out' segment of the show.