Wicklow Fire Services are dealing with a second forest fire in the county since Sunday.
Services from Bray, Blessington and Greystones are currently battling a forest fire at Crone Woods, west of Enniskerry.
The Air Corps helicopter is also in attendence.
On Sunday the Wicklow Fire services fought a blaze on Carrick Mountain close to Glenealy.
A status Orange HIGH Forest Fire Risk Warning is in place until Wednesday, 20th July.