Westerveld offers the possibility of interring ashes in one of six columbaria in the memorial park. Each columbarium has its own style and ambiance, reflecting the time in which they were designed and built. A columbarium, also known as an urn wall, contains niches in which urns are placed. These urns contain up to two ash containers. There are also niches that can be sealed with a so-called 'face plate', Each niche can take up to six ash containers.