In reply to jussy: There are campsites at Trearddur Bay which is only a few miles away.
Bagnol Camping Site & Touring Park
Lon Crecrist, Trearddur Bay, Holyhead - 01407 860 223
Trearddur Farm
Lon Towyn Capel, Trearddur Bay, Holyhead - 01407 861 024
Valley Of The Rocks
Camp Shop, Porthdafarch Road, Holyhead - 01407 765 787