| Key | Value |
| image:access_sign:1 | https://www.mapillary.com/map/im/xhTQEarSVkbbAcYztGlqFg |
| image:access_sign:2 | https://www.mapillary.com/map/im/-KOVvP-QG7x26YsP8aQbNw |
| leisure | nature_reserve |
| note | Omtrek beter vaststellen met info beheerder |
| operator | Zuid-Hollands Landscap |
| seasonal | partial |
| type | multipolygon |
| website | https://www.zuidhollandslandschap.nl/gebieden/bilwijk |