You can get there by bus from Pai or Chiang Mai. Or, you can opt for a more adventurous and cultural experience by renting a motorbike and getting to Chiang Rai Town like the locals do. Motorbiking is a popular method of transport all across Thailand.
Pai Town
You can take a bus to Pai from Chiang Mai or Chiang Rai, for an approximate ride of four hours.