Lomprayah

Lomprayah is a fleet of high-speed catamaran operators. They are proud to give you a journey which is all about pace, beauty and service. In the Gulf of Thailand, the organization has 7 high-speed ferries, which implies fast boarding relative to conventional ferries. 
The organization also provides extra facilities, such as purchasing an airline fare, booking a taxi, tour trips, etc.

Lomprayah is the fastest ferry to Koh Phangan arrives at (Thong Sala) pier.
Lomprayah Ferry

The ferry connects to Surat Thani, Koh Tao and Koh Samui and offers package deals including a van or bus to different locations in south Thailand and to Bangkok.

Donsak pier is about 1 hour driving from Surat Thani city or airport.