Round trip distance is 34 kilometers
	The route is 60% asphalt, 40% gravel and stone
	This route suits mountain bikers with some experiences and good health.

From Sirindhorn Botanical Garden, bike along the common route until Suan Luang Ror Kao. then bike about 1 kilometer along Highway 403 towards Yong Waterfall National Park. Turn left to Thanon Sern Chart, where a clear signpost points to Nan Toey Waterfall. The route is shady with rubber plantation.

At the trident, turn right to Thanon Samrong-Wat Rat Pradit. At kilometer 11 there is a sign pointing to Nan Toey Waterfall, Turn left into a cement road, past villages and orchard. At kilometer 12.5 the cement road becomes gravel and stone road. This shady route lined with rubber plantation is flat and easy to ride.

At kilometer 16.5 turn right at the trident and follow the sign. The route begins to be difficult and steep. Mountain bikers will enjoy The challenges of this off-road feature, and must apply much of their skill. At the y-shaped junction, turn to the right. Kilometer 18.5 is the end of this road, but mountain bikers can bike further on a small soil passage past shady rubber plantation and some hills. About 1 Kilometer away, a rubber farmer's house on the right hand side is the end of the route. Bikers have to park their bikes in this house.

After parking, walk past the rubber plantation to the forest. Enjoy the moist of the South's evergreen forest. About 800 maters away is the 1 st level of Nan Toey Waterfall , with a 4-5 meter long slope. Walk up to the 2 nd level, where water falls into 2 levels, about 5 meters high. A large basin here allows swimming. A cluster of screw pine of the genus Pandanus, called "Toey" in Thai, grows densely by the waterfall, thus giving the waterfall its name.

From the 2 nd level walk up to the 3 nd level. The waterfall is not large here. The prominent feature are the screw pines and tree fern, the latter of which is rarely found ancient plant. Further away are Diverse lush fauna. The nature here remains virgin and unexplored.

On the way back, follow the same route until the trident. Then turn right to enjoy the pleasing atmosphere of farms and rubber plantation. At the next trident, a grocery on the left-hand side sell refreshing drinks. Turn left at this trident to pass Wat Sila Raj. The sago plam trees on the left-hand side is multi-purpose tree in the South. At the next trident turn right to Thanon Samrong-Rat Pradit. Then follow the same route.

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