Day tours cost 500-1,200 THB depending on the activity.Jungle trekking costs 1,000-1,685 THB per day. Keep in mind that you can have a betterbargain if you gowith a group. Tickets for mostparks and national museums are worth between 50-100 THB (as a non-Thai, you’ll always pay a higherrate). A PADI dive certification course (very popular in Thailand) costs around10,000 THB (but often includes accommodation).