Thailand is rich with natural resources, including a variety of fauna and flora and distinct ecological zones. There are more than 100 national parks in Thailand, including more than 20 marine parks, and each park features unique attractions, outstanding facilities, and lots of wildlife. Visitors interested in exploring nature for trekking, mountain biking, photography, birding, camping, scuba diving, visiting waterfalls, or looking at wildlife in Thailand have many amazing options to choose from.