From Bangkok, drive for about 3 hours along Highway 35 (Thon Buri - Pak Tho route) via Samut Songkhram. Then turn left to Highway 4 (Phetkasem Road) via Phetchaburi and Hua Hin to Prachuap Khiri Khan. The total distance is 281 kilometres.
Another route is Highway 4 by driving via Buddha Monthon, Nakhon Pathom, Ratchaburi and Phetchaburi, a total distance of 320 km. or about 4 hours' drive.
Air-conditioned and non air-con buses leave Bangkok's Southern Bus Terminal for Hua Hin and Prachuap Khiri Khan many times daily.
For further details,
call the Southern Bus Terminal, 0 2435 1199, 0 2435 1200 (air-con bus)
or 0 2434 5557-8 (non air-con bus).
Trains leave Hua Lamphong (Bangkok Railway Station) for Hua Hin 12 times daily and Prachuap Khiri Khan 9 times daily. Please check the timetable before traveling at the Bangkok Railway Station.
For details, call
the State Railway of Thailand, 1690, 0 2223 7010, 0 2220 4444 (RSVN),
0 2220 4334, 0 2621 8701.