Why not spend a lazy afternoon at Ao Manao Beach during your trip to Prachuap Khiri Khan? While you're in the area, stroll along the beaches.
You can learn about the history of Prachuap Khiri Khan with a trip to Saran-way Bridge. While you're in the area, stroll along the beaches.
You can spend an afternoon exploring the galleries in King Mongkut Memorial Park of Science and Technology in Khlong Wan.