Activities – Day tours cost 500-1,200 THB depending on the activity. Jungle trekking costs 1,000-1,685 THB per day. Keep in mind, you have more bargaining power if you go with a group. Most parks and national museums cost between 50-100 THB to get into (as a non-Thai, you’ll always pay a higher rate). A PADI dive certification course (very popular in Thailand) costs around 10,000 THB (but often includes accommodation).