| Period of time | Secretary office | Caddy house |
| 1 march until 31 march *mid season |
08u00 - 18u00 |
08u00 - 18u00 |
| 1 april until 30 september *summer |
08u00 - 18u00 | 08u00 - 20u00 |
| 1 october until 31 october *mid season |
09u00 - 18u00 | 08u00 - 18u00 |
| 1 november until 28/29 february *winter |
09u00 - 17u00 |
09u00 - 17u00 |
Except for December the 25th and January the 1st, Rinkven has no closing day.
