Pongphen Guesthouse puts you just a 5-minute drive from Bridge Over the River Kwai. The outdoor pool is a great spot to take a dip, and guests can grab a bite to eat at Pongphen, which serves international cuisine and is open for breakfast, lunch, and dinner. A bar/lounge, a children's pool, and a terrace are other highlights. Fellow travelers say great things about the helpful staff.