The M80 trail is reopened from Macorna St bridge to Enterprise Drive. It is still closed from Enterprise Drive to Plenty Road, and to the east of the Macorna St bridge.

this used to be signed as private property but cycling through the area on 28/10/2024 it is signed as "pedestrians", presumably as part of https://www.whittlesea.vic.gov.au/About-us/Projects/Current-projects/Quarry-Hills-Connecting-Trails

some new trails have opened up between quarry hills and granite hills. Work is underway but lines are based on cycling through the area on 28/10/2024. https://www.whittlesea.vic.gov.au/About-us/Projects/Current-projects/Quarry-Hills-Connecting-Trails

First go at actually editing something, this reserve bit has a steep but 4WDable track running down almost to the river, and there's a chain at one end and a pedestrian / bicycle gate in the middle. I wasn't sure how to classify but I have photos.