There are several dive shops & clubs around the island for training in PADI certified courses, but most good diving/snorkeling happens in the north coast (Yehliu), around the southern tip of the island (Oluanpi) or around the offshore islands.

ROC Diving Federation

123 Chiuchuan St

Taipei

(02) 596-2341

Friendship Divers Association International

2-1 Taishun St

Taipei

(02) 362-9658