im pretty sure the path now here ends on the new road and only goes east towards minshull new road. i don't know what has happened to the rest of it, though

there's an asphalt footpath here. bollard on the east exit, nothing on the west

via StreetComplete 58.1

"business hours are complicated, and the hours listed on the website (and signs on the gate) are incorrect; it was open on saturday the 8th of june 2024. probably better to check the website than list incorrect hours"
OSM snapshot date: 2024-05-28T17:19:44Z
POI name: Miniature Railway
POI types: tourism-attraction
#organicmaps ios

"it's in a building called 'Castle House'"
OSM snapshot date: 2024-05-28T17:19:44Z
POI name: Newcastle Library
POI types: amenity-library internet_access-wlan
#organicmaps ios