From the BMGA website:
The Splash Point Open will take place on Saturday 30th July and following the success of the past two seasons will once again be a unique competition with a 5pm start. The competition will consist of 3 rounds of strokeplay with a target finish time of 9pm. Entry fees are £20 adults, £10 juniors - this includes free practice all day on the 30th from 10am

To secure an entry, players can email clubhouse@splashpointminigolf.co.uk to receive details of how to pay in advance. Remaining entries are available on the day. All players must be registered at the kiosk by 3pm.