TaurusSix and I recently started to walk along this track regularly. We found a spot for a geocache once more.
Caution - There is a railway track nearby that is still in use. You will need to stop over the track. There is pleny of visibilty and the train sounds its horn where the walking track crosses the train track at parking option 1.
Do not approach directly from the road - there are cliffs and lots of blackberry - follow the track from the parking coords.