The main sweep of the bay area is divided into two principal beachfronts. Pattaya Beach is parallel to city centre, and runs from Pattaya Nuea south to Walking Street. Along Beach Road are restaurants, shopping areas, and night attractions.
Jomtien Beach in the southern part of the bay area is divided from Pattaya beach by the promontory of Pratumnak Hill. It consists of high-rise condominiums, beachside hotels, bungalow complexes, shops, bars, and restaurants. On weekends, it becomes increasingly crowded, with many Thai visitors coming from Bangkok. It offers of watersport activities such as jet skis, parasailing and small sail boat hire.
Offshore islands include the "Near Islands", Ko Larn (main island), Ko Sak and Ko Krok located 7 km from the western shores of Pattaya Ko Larn, or "Coral Island", Mu Ko Phai, the "Far Islands", Ko Phai (main island), Ko Man Wichai, Ko Hu Chang and Ko Klung Badan, located offshore further west of the "Near Islands", and Ko Rin, located offshore to the southwest, south of Mu Ko Phai. Some of the islands in the group are accessible by speedboat in less than 15 minutes and by ferry taking about 45 minutes. The names "Near Islands", "Far Islands" and "Coral Island" are used for touristic purposes only and do not correspond to any naming conventions of the island groups and are not shown on maritime charts published by the Hydrographic Service of the Royal Thai Navy. Many of the islands have public beaches and offer scuba diving activities.
(Taken from Wikipedia)