SAI THONG NATIONAL PARK, CHAIYAPHUM
GPS co-ordinates :15°52’54.17” N 101°27’27.14” E
Trail condition: Mostly paved road.
Distance: 5km of biking and 2km of hiking.
Getting there: From Bangkok, drive to Saraburi and go north to Chai Badan, then take Highway 205 to Lam Sonthi and Thep Sathit where you’ll find Highway 2354 on the left-hand side. Yes, it’s the road to Pa Hin Ngam National Park, but drive past the famous park further north and follow the signs to Sai Thong National Park. You’ll run into a few intersections along the way, but there are always direction signs, so there’s no way you can get lost. After about 38km you’ll emerge at Highway 225. The next sign tells you to turn right and take the normal route to Sai Thong, but this time you’ll have to be stubborn and turn left toward Ban Sap Mongkhon instead. The optional access road to the park is less than 1km away on the other side of the road. The park’s checkpoint is 3km up the side road.
Parking: There’s plenty of space.
Food & drinks: Food shacks can be found at the end of both access roads.
Accommodation: Camping is the only choice at the site. Park lodgings are available near the park headquarters which can be reached via the other access road. You need to book well in advance.
Local contact: Visit the Facebook page Saithong Official or call 089-282-3437.