Just 2km down the road from Wat Phra Puttachai is Nam Tok Sam Lan National Park. Covering 44 sq km, the park has a central plain and offers good trekking opportunities and the chance to see pheasants, barking deer, wild boar and butterflies. While the park doesn't quite match its 'three million waterfall' moniker, Nam Tok Sam Lan, Nam Tok Rak Sai and Nam Tok Pho Hin Dat are all near the main entrance and worth a visit. Guides from the main office can lead visitors on a three-hour trek. Tents (200B to 400B) and bungalows (600B to 6000B) are available.