A fishing village of ancient and remarkable tradition. You can read about this lovely village at the following webpage: https://www.e-borghi.com/en/village/344/Catania/aci-trezza#show
If you are cruising in the height of the season and unless you have a small boat, you will need to anchor outside the Marine Conservation Zone (weather permitting) and take your dinghy into the little harbour of Aci Trezza. You can see a map of the Isole Ciclopi MCZ at the following webpage:
https://www.protectedplanet.net/area-marina-protetta-isole-ciclopi-natural-marine-reserve-and-natural-protected-marine-areas). You should contact the local port authority on +39 095 876288 or by VHF on arrival for instructions. Anchoring in the protection of Capo Mulini, which is in zone C, is normally tolerated but you MUST avoid anchoring on seagrass. Using an anchor buoy for retrieval of your anchor in case of fouling, is recommended.