Along the vast canyon, some holes are very big and vast like swimming pools. Some holes are oval-shaped and reflect the blue sky and other objects nearby just like a mirror. If you are lucky enough, you will find the fresh water jelly-fish in the Mekong.
Visitors to Sam Phan Bok can take a boat and float along the river and to explore the caves, sandy beaches, unique local fishing villages and more. The best time for visiting is in the morning and in the evening. For the first timers, visitors should start this trip with Had Salueng, a long white powdery beach at Song Khon village. Also, they should to taste the delicacy of Thai-Isaan food (fresh water fish menu), this is a must-try recommendation for all tourists.
Sam Phan Bok is about 120 km. from Ubon Ratchathani. Visitors can drive along the road no. 2050 via Trakan Phuet Phon District to Pho Sai District to witness the impressive Grand Canyon of Thailand