Several ways are tagged as Public Footpaths:-
https://www.openstreetmap.org/way/151883374
https://www.openstreetmap.org/way/976723424
https://www.openstreetmap.org/way/976723429

However, they're not listed as rights of way at rowmaps.com and access=no & foot=no on a Public Footpath is unexpected.  Can someone familiar with the area check, please?