Bwriedir i’r rheolau hyn ategu’r rheoliadau llym ar aros gartref ac atal sefyllfa debyg i’r un a welwyd y penwythnos diwethaf pan ymgasglodd niferoedd mawr o bobl ar draethau, parciau a mynyddoedd Cymru.
The new regulations close a number of popular beauty sports and visitor sites throughout Wales and impose a duty on local authorities, national park authorities, National Resources Wales and the National Trust to close certain public rights of way and access land.