Nilaveli Diving Centre is a multi‑award‑winning PADI 5‑Star IDC Dive Resort located right on Nilaveli Beach, opposite the famous Pigeon Island Marine Park. The center is part of a respected Sri Lankan dive group that also runs Unawatuna Diving Centre and is recognized with multiple PADI Green Star and “Outstanding Contribution to the Diving Industry” awards. Guests value the efficient organization, friendly multilingual staff, and access to some of the best reef and rock dive sites around Trincomalee.