With a stay at Yen at Phayayen in Pak Chong, you'll be within a 15-minute drive of Muak Lek Waterfall and PB Valley Khao Yai Winery. This guesthouse is 10.7 mi (17.2 km) from Khao Yai National Park and 5.5 mi (8.8 km) from Asia Pacific International University.