Parks on the Air (POTA) information tags can be added to areas. It’s an improvement over the POTA map application as it shows the entire park area rather than a point. For example, the Victoria Harbour Migratory Bird Sanctuary (CA-4248)… https://pota.app/#/park/CA-4258 vs. https://potamap.ea7klk.es/?CA-4258

tag - “communication:amateur_radio:pota” info - Park code ‘NN-XXXX’