Weekday opening is from 12:00 until sunset, except for bank holidays when it is 10am until 6pm. Weekened opening is from 10am to 6pm. Bookings can be made 7 days in advance. Disc golf has grown hugely popular, and in order to run smootly and safely, we have had to change the way we manage the flow of visitors. The booking system is an essential part of this.
The other change is to limit groups to 6 people on a hole at any time, because big groups can slow up play for all the groups behind them. Big groups also give rise to increased safety concerns if throws are made when other members of the party are in range and not paying attention. The government regulations on "group of 6" also make this a necessity at present. If you are planning a visit for 7 or more family or friends, then simply book 2 or more time slots and don't merge.