The PEH has introduced 80 new staff parking spaces adjacent to Oberlands Road.
The parking bays are set out with white coloured markers denoting staff parking, and red spaces are provided for visitors and service users.
The parking expansion features a dedicated planting scheme and a new floodlit footpath, which leads staff to the walkways near the lighthouse wards and on to their workplace.
The new area will be manned by Porters for the next few weeks to assist staff whilst the facility becomes fully established.

Baby born on Guernsey's Marine Ambulance
New interim leader for Guernsey's healthcare system
Guernsey's reservoir levels falling after prolonged dry spell
Guernsey's Commonwealth flag carrier in early Games win
Abundant year for jellyfish in Guernsey waters
Battery fire ignites in Guernsey waste processing centre
Record-breaking number of Asian hornet queens caught in Guernsey
Havelet Bay in Guernsey tests 'poor' for water quality